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- Committer: Context Git Mirror Bot
- Author(s): Hans Hagen
- Date: 2022-05-02 15:02:40 UTC
- Revision ID: git-v1:d2e1112ef8921f361ac7cf1b49e30923cce6d5f0
2022-05-02 15:50:00
added
removed
tex/context/base/mkxl/math-ini.mkxl
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\writestatus{loading}{ConTeXt Math Macros / Initializations}
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% todo: hpack as we skip math anyway
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% a bit tricky way to set ... no (pseudo) registers but math hash values:
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%
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% \normalexpanded{\Umathlimitabovevgap\displaystyle=40\dimexpr\the\Umathlimitabovevgap\displaystyle\relax}
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% Todo in luatex maincontrol.w: also accept a number here:
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%
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% case set_math_param_cmd:
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% p = cur_chr;
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% get_token();
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% if (cur_cmd != math_style_cmd) {
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%
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% plus two new math styles: larger/smaller
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%
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% \protected\def\Umathshow#1%
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% {\hbox{\infofont(\string#1:\the#1\textstyle,\the#1\scriptstyle,\the#1\scriptscriptstyle)}}
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%D This module provides namespaces for math fonts, thereby permitting mixed usage of
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%D math fonts. Although not strictly needed, we also provide a family name mapping
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%D mechanism as used in the (original) AMS math definition files, but here these
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%D tried to minimize the number of definition commands and use plain \TEX\
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%D definitions as fallback. We've tried to follow a couple of conventions from plain
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%D and AMS math in order to achieve backward compatinility. We also kept an eye on
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%D future usage of these modules in the perspective of MathML and unicode fonts.
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%D future usage of these modules in the perspective of MathML and unicode fonts. In
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%D the meantime much has been dropped in favour of better alternatives.
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%D There is a subtle issue with grouping: the \type {\begingroup} method will not
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%D restore a changed mathstyle so best avoid that one. However, there are cases where
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%D we really need to use such grouping.
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% Weird, these fail, maybe amp is solved in a later state from char noads (needs a
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% fix in luatex):
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%
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% $\char"26$
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% $\a$
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% $\string&$
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% mathop applied to characters centers it vertically
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%D we really need to use such grouping. We now have \type {\beginmathgroup} etc.
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%D Musical timestamp for the April 2022 math (inline) snapping sub activity: eNerd⁴
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%D Time Capsule 2020 a.k.a. Farewell Party for Normalcy (DSD on the squeezebox with
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%D a proper DAC connected but it can hardly keep up which also counts for me with MS
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%D testing faster than I can provide variants (www.youtube.com/watch?v=xzQCqAJNOSM).
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\unprotect
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%D We move these definitions into the format:
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% test [[\char948 \cldcontext{utf.char(948)}]]
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% test $[[\char948 \cldcontext{utf.char(948)}]]$
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\registerctxluafile{math-ini}{autosuffix}
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\registerctxluafile{math-dim}{autosuffix}
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\registerctxluafile{math-act}{autosuffix}
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+\rightbottomkernclassoptioncode
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\relax
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% obsolete
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\setnewconstant\mathboxcode \zerocount
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\setnewconstant\mathalphacode \zerocount
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\setnewconstant\mathnothingcode \zerocount
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%D At some point we will drop these in the \LUAMETATEX\ engine becuase we have many
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%D more options there.
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\pushoverloadmode
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\untraced\permanent\protected\def\binoppenalty {\setmathpostpenalty\mathbinarycode}
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\untraced\permanent\protected\def\prebinoppenalty{\setmathprepenalty \mathbinarycode}
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\untraced\permanent\protected\def\prerelpenalty {\setmathprepenalty \mathrelationcode}
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\popoverloadmode
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% \newcount\binoppenalty
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% \newcount\prebinoppenalty
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% \newcount\relpenalty
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% \newcount\prerelpenalty
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% topaccent botaccent .. but do we ever need these so they will be inlined or we need them for all
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%D These verbose commands are obsolete because there are plenty more classes in
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%D \LMTX\ than in \MKIV.
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\permanent\protected\def\ordordspacing {\setmathspacing \mathordinarycode \mathordinarycode }
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\permanent\protected\def\ordopspacing {\setmathspacing \mathordinarycode \mathoperatorcode }
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\permanent\protected\def\accentmiddlespacing{\setmathspacing \mathaccentcode \mathmiddlecode }
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\permanent\protected\def\accentaccentspacing{\setmathspacing \mathaccentcode \mathaccentcode }
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358
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%D In the end Mikael and I prefer for this:
359
%D In the end Mikael and I prefer this but we need a high level interface:
386
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387
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% \setmathignore\Umathspacebeforescript\plusone
388
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% \setmathignore\Umathspaceafterscript \plusone
392
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\mathslackmode \plusone
394
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\setmathoptions\mathoperatorcode \plusthree
396
\setmathoptions\mathbinarycode \plusthree
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\setmathoptions\mathrelationcode \plusthree
398
\setmathoptions\mathopencode \plusthree
399
\setmathoptions\mathclosecode \plusthree
400
\setmathoptions\mathpunctuationcode\plusthree
401
\setmathoptions\mathfractioncode \plusthree
402
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%D For now \unknown
369
\integerdef\defaultmathclassoptions\numexpr
370
\nopreslackclassoptioncode
371
+\nopostslackclassoptioncode
372
% +\lefttopkernclassoptioncode
373
% +\righttopkernclassoptioncode
374
% +\leftbottomkernclassoptioncode
375
% +\rightbottomkernclassoptioncode
376
% +\lookaheadforendclassoptioncode
377
\relax
378
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\setmathoptions\mathbinarycode\numexpr
380
\defaultmathclassoptions
381
+\lookaheadforendclassoptioncode
382
\relax
383
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\setmathoptions\mathoperatorcode \defaultmathclassoptions
385
\setmathoptions\mathrelationcode \defaultmathclassoptions
386
\setmathoptions\mathopencode \defaultmathclassoptions
387
\setmathoptions\mathclosecode \defaultmathclassoptions
388
\setmathoptions\mathpunctuationcode\defaultmathclassoptions
389
\setmathoptions\mathfractioncode \defaultmathclassoptions
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%D For now \unknown (todo: make it adapt to style but we're in text anyway)
404
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\permanent\protected\def\math_discretionary_plus {\discretionary class \mathbinarycode {$+$}{$+$}{$+$}}
406
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\permanent\protected\def\math_discretionary_minus{\discretionary class \mathbinarycode {$-$}{$-$}{$-$}}
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% \Umathspacingmode\allmathstyles\plusone % always pair driven
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% todo: use fullnames instead shirt ones
748
% \startsetups math:spacing:presets
749
% \resetmathspacing
750
% % \ordordspacing \allmathstyles \zeromuskip
751
% \inherited\ordopspacing \allmathstyles \thinmuskip
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% \inherited\ordbinspacing \allsplitstyles \medmuskip
753
% \inherited\ordbinspacing \allscriptstyles\tinymuskip
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% \inherited\ordrelspacing \allsplitstyles \thickmuskip
755
% \inherited\ordrelspacing \allscriptstyles\tinymuskip
756
% % \inherited\ordopenspacing \allmathstyles \zeromuskip
757
% \inherited\ordmiddlespacing \allsplitstyles \medmuskip
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% \inherited\ordmiddlespacing \allscriptstyles\tinymuskip
759
% % \inherited\ordclosespacing \allmathstyles \zeromuskip
760
% % \inherited\ordpunctspacing \allmathstyles \zeromuskip
761
% \inherited\ordinnerspacing \allsplitstyles \thinmuskip
762
% \inherited\ordinnerspacing \allscriptstyles\tinymuskip
763
% \inherited\ordfracspacing \allmathstyles \tinymuskip
764
% \inherited\ordradspacing \allmathstyles \tinymuskip
765
% \inherited\opordspacing \allmathstyles \thinmuskip
766
% \inherited\opopspacing \allmathstyles \thinmuskip
767
% % \inherited \opbinspacing \allmathstyles \zeromuskip
768
% \inherited\oprelspacing \allsplitstyles \thickmuskip
769
% \inherited\oprelspacing \allscriptstyles\tinymuskip
770
% % \inherited\opopenspacing \allmathstyles \zeromuskip
771
% \inherited\opmiddlespacing \allsplitstyles \medmuskip
772
% \inherited\opmiddlespacing \allscriptstyles\tinymuskip
773
% % \inherited\opclosespacing \allmathstyles \zeromuskip
774
% % \inherited\oppunctspacing \allmathstyles \zeromuskip
775
% \inherited\opinnerspacing \allsplitstyles \thinmuskip
776
% \inherited\opinnerspacing \allscriptstyles\tinymuskip
777
% \inherited\opfracspacing \allmathstyles \thinmuskip
778
% \inherited\opradspacing \allmathstyles \thinmuskip
779
% \inherited\binordspacing \allsplitstyles \medmuskip
780
% \inherited\binordspacing \allscriptstyles\tinymuskip
781
% \inherited\binopspacing \allsplitstyles \medmuskip
782
% \inherited\binopspacing \allscriptstyles\tinymuskip
783
% % \inherited\binbinspacing \allmathstyles \zeromuskip
784
% % \inherited\binrelspacing \allmathstyles \zeromuskip
785
% \inherited\binopenspacing \allsplitstyles \medmuskip
786
% \inherited\binopenspacing \allscriptstyles\tinymuskip
787
% \inherited\binmiddlespacing \allsplitstyles \medmuskip
788
% \inherited\binmiddlespacing \allscriptstyles\tinymuskip
789
% % \inherited\binclosespacing \allmathstyles \zeromuskip
790
% % \inherited\binpunctspacing \allmathstyles \zeromuskip
791
% \inherited\bininnerspacing \allsplitstyles \medmuskip
792
% \inherited\bininnerspacing \allscriptstyles\tinymuskip
793
% \inherited\binfracspacing \allsplitstyles \medmuskip
794
% \inherited\binfracspacing \allscriptstyles\tinymuskip
795
% \inherited\binradspacing \allsplitstyles \medmuskip
796
% \inherited\binradspacing \allscriptstyles\tinymuskip
797
% \inherited\relordspacing \allsplitstyles \thickmuskip
798
% \inherited\relordspacing \allscriptstyles\tinymuskip
799
% \inherited\relopspacing \allsplitstyles \thickmuskip
800
% \inherited\relopspacing \allscriptstyles\tinymuskip
801
% % \inherited\relbinspacing \allmathstyles \zeromuskip
802
% % \inherited\relrelspacing \allmathstyles \zeromuskip
803
% \inherited\relopenspacing \allsplitstyles \thickmuskip
804
% \inherited\relopenspacing \allscriptstyles\tinymuskip
805
% \inherited\relmiddlespacing \allsplitstyles \thickmuskip
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% \inherited\relmiddlespacing \allscriptstyles\thinmuskip
807
% % \inherited\relclosespacing \allmathstyles \zeromuskip
808
% % \inherited\relpunctspacing \allmathstyles \zeromuskip
809
% \inherited\relinnerspacing \allsplitstyles \thickmuskip
810
% \inherited\relinnerspacing \allscriptstyles\tinymuskip
811
% \inherited\relfracspacing \allsplitstyles \thickmuskip
812
% \inherited\relfracspacing \allscriptstyles\tinymuskip
813
% \inherited\relradspacing \allsplitstyles \thickmuskip
814
% \inherited\relradspacing \allscriptstyles\tinymuskip
815
% % \inherited\openordspacing \allmathstyles \zeromuskip
816
% % \inherited\openopspacing \allmathstyles \zeromuskip
817
% % \inherited\openbinspacing \allmathstyles \zeromuskip
818
% % \inherited\openrelspacing \allmathstyles \zeromuskip
819
% % \inherited\openopenspacing \allmathstyles \zeromuskip
820
% % \inherited\openmiddlespacing \allmathstyles \zeromuskip
821
% % \inherited\openclosespacing \allmathstyles \zeromuskip
822
% % \inherited\openpunctspacing \allmathstyles \zeromuskip
823
% % \inherited\openinnerspacing \allmathstyles \zeromuskip
824
% \inherited\openfracspacing \allmathstyles \tinymuskip
825
% % \inherited\openradspacing \allmathstyles \zeromuskip
826
% % \inherited\closeordspacing \allmathstyles \zeromuskip
827
% \inherited\closeopspacing \allmathstyles \thinmuskip
828
% \inherited\closebinspacing \allsplitstyles \medmuskip
829
% \inherited\closebinspacing \allscriptstyles\tinymuskip
830
% \inherited\closerelspacing \allsplitstyles \thickmuskip
831
% \inherited\closerelspacing \allscriptstyles\tinymuskip
832
% % \inherited\closeopenspacing \allmathstyles \zeromuskip
833
% % \inherited\closemiddlespacing \allmathstyles \zeromuskip
834
% % \inherited\closeclosespacing \allmathstyles \zeromuskip
835
% % \inherited\closepunctspacing \allmathstyles \zeromuskip
836
% \inherited\closeinnerspacing \allsplitstyles \thinmuskip
837
% \inherited\closeinnerspacing \allscriptstyles\tinymuskip
838
% \inherited\closefracspacing \allsplitstyles \thinmuskip
839
% \inherited\closefracspacing \allscriptstyles\tinymuskip
840
% % \inherited\closeradspacing \allmathstyles \zeromuskip
841
% \inherited\punctordspacing \allsplitstyles \thinmuskip
842
% \inherited\punctordspacing \allscriptstyles\tinymuskip
843
% \inherited\punctopspacing \allsplitstyles \thinmuskip
844
% \inherited\punctopspacing \allscriptstyles\tinymuskip
845
% % \inherited\punctbinspacing \allmathstyles \zeromuskip
846
% \inherited\punctrelspacing \allsplitstyles \thinmuskip
847
% \inherited\punctrelspacing \allscriptstyles\tinymuskip
848
% \inherited\punctopenspacing \allsplitstyles \thinmuskip
849
% \inherited\punctopenspacing \allscriptstyles\tinymuskip
850
% \inherited\punctmiddlespacing \allsplitstyles \thinmuskip
851
% \inherited\punctmiddlespacing \allscriptstyles\tinymuskip
852
% \inherited\punctclosespacing \allsplitstyles \thinmuskip
853
% \inherited\punctclosespacing \allscriptstyles\tinymuskip
854
% \inherited\punctpunctspacing \allsplitstyles \thinmuskip
855
% \inherited\punctpunctspacing \allscriptstyles\tinymuskip
856
% \inherited\punctinnerspacing \allsplitstyles \thinmuskip
857
% \inherited\punctinnerspacing \allscriptstyles\tinymuskip
858
% \inherited\punctfracspacing \allsplitstyles \thinmuskip
859
% \inherited\punctfracspacing \allscriptstyles\tinymuskip
860
% \inherited\punctradspacing \allsplitstyles \thinmuskip
861
% \inherited\punctradspacing \allscriptstyles\tinymuskip
862
% \inherited\innerordspacing \allsplitstyles \thinmuskip
863
% \inherited\innerordspacing \allscriptstyles\tinymuskip
864
% \inherited\inneropspacing \allmathstyles \thinmuskip
865
% \inherited\innerbinspacing \allsplitstyles \medmuskip
866
% \inherited\innerbinspacing \allscriptstyles\tinymuskip
867
% \inherited\innerrelspacing \allsplitstyles \thickmuskip
868
% \inherited\innerrelspacing \allscriptstyles\tinymuskip
869
% \inherited\inneropenspacing \allsplitstyles \thinmuskip
870
% \inherited\inneropenspacing \allscriptstyles\tinymuskip
871
% \inherited\innermiddlespacing \allsplitstyles \thinmuskip
872
% \inherited\innermiddlespacing \allscriptstyles\tinymuskip
873
% % \inherited\innerclosespacing \allmathstyles \zeromuskip
874
% \inherited\innerpunctspacing \allsplitstyles \thinmuskip
875
% \inherited\innerpunctspacing \allscriptstyles\tinymuskip
876
% \inherited\innerinnerspacing \allsplitstyles \thinmuskip
877
% \inherited\innerinnerspacing \allscriptstyles\tinymuskip
878
% \inherited\innerfracspacing \allsplitstyles \thinmuskip
879
% \inherited\innerfracspacing \allscriptstyles\tinymuskip
880
% \inherited\innerradspacing \allsplitstyles \thinmuskip
881
% \inherited\innerradspacing \allscriptstyles\tinymuskip
882
% \inherited\fracordspacing \allmathstyles \tinymuskip
883
% \inherited\fracopspacing \allmathstyles \thinmuskip
884
% \inherited\fracbinspacing \allsplitstyles \medmuskip
885
% \inherited\fracbinspacing \allscriptstyles\tinymuskip
886
% \inherited\fracrelspacing \allsplitstyles \thickmuskip
887
% \inherited\fracrelspacing \allscriptstyles\tinymuskip
888
% \inherited\fracopenspacing \allsplitstyles \thinmuskip
889
% \inherited\fracopenspacing \allscriptstyles\tinymuskip
890
% \inherited\fracmiddlespacing \allsplitstyles \medmuskip
891
% \inherited\fracmiddlespacing \allscriptstyles\tinymuskip
892
% \inherited\fracclosespacing \allmathstyles \tinymuskip
893
% % \inherited\fracpunctspacing \allmathstyles \zeromuskip
894
% \inherited\fracinnerspacing \allsplitstyles \thinmuskip
895
% \inherited\fracinnerspacing \allscriptstyles\tinymuskip
896
% \inherited\fracfracspacing \allsplitstyles \thinmuskip
897
% \inherited\fracfracspacing \allscriptstyles\tinymuskip
898
% \inherited\fracradspacing \allmathstyles \tinymuskip
899
% \inherited\radordspacing \allsplitstyles \tinymuskip
900
% \inherited\radopspacing \allmathstyles \thinmuskip
901
% \inherited\radbinspacing \allsplitstyles \medmuskip
902
% \inherited\radbinspacing \allscriptstyles\tinymuskip
903
% \inherited\radrelspacing \allsplitstyles \thickmuskip
904
% \inherited\radrelspacing \allscriptstyles\tinymuskip
905
% % \inherited\radopenspacing \allmathstyles \zeromuskip
906
% % \inherited\radmiddlespacing \allmathstyles \zeromuskip
907
% % \inherited\radclosespacing \allmathstyles \zeromuskip
908
% % \inherited\radpunctspacing \allmathstyles \zeromuskip
909
% \inherited\radinnerspacing \allsplitstyles \thinmuskip
910
% \inherited\radinnerspacing \allscriptstyles\tinymuskip
911
% \inherited\radfracspacing \allmathstyles \tinymuskip
912
% \inherited\radradspacing \allmathstyles \tinymuskip
913
% \inherited\middleordspacing \allsplitstyles \medmuskip
914
% \inherited\middleordspacing \allscriptstyles\tinymuskip
915
% \inherited\middleopspacing \allmathstyles \thinmuskip
916
% \inherited\middlebinspacing \allsplitstyles \medmuskip
917
% \inherited\middlebinspacing \allscriptstyles\tinymuskip
918
% \inherited\middlerelspacing \allsplitstyles \thickmuskip
919
% \inherited\middlerelspacing \allscriptstyles\tinymuskip
920
% % \inherited\middleopenspacing \allmathstyles \zeromuskip
921
% % \inherited\middlemiddlespacing \allmathstyles \zeromuskip
922
% % \inherited\middleclosespacing \allmathstyles \zeromuskip
923
% % \inherited\middlepunctspacing \allmathstyles \zeromuskip
924
% \inherited\middleinnerspacing \allsplitstyles \thinmuskip
925
% \inherited\middleinnerspacing \allscriptstyles\tinymuskip
926
% \inherited\middlefracspacing \allsplitstyles \medmuskip
927
% \inherited\middlefracspacing \allscriptstyles\tinymuskip
928
% % \inherited\middleradspacing \allmathstyles \zeromuskip
929
% %
930
% \inherited\setmathspacing \mathclosecode \mathdifferentialcode \allsplitstyles \thinmuskip
931
% \inherited\setmathspacing \mathclosecode \mathdifferentialcode \allscriptstyles \tinymuskip
932
% \inherited\setmathspacing \mathordinarycode \mathdifferentialcode \allsplitstyles \thinmuskip
933
% \inherited\setmathspacing \mathordinarycode \mathdifferentialcode \allscriptstyles \tinymuskip
934
% \inherited\setmathspacing \mathfactorialcode \mathordinarycode \allsplitstyles \thinmuskip
935
% \inherited\setmathspacing \mathfactorialcode \mathordinarycode \allscriptstyles \tinymuskip
936
% \inherited\setmathspacing \mathfactorialcode \mathfactorialcode \allmathstyles \zeromuskip
937
% %
938
% \inherited\setmathspacing \mathopencode \mathconstructcode \allmathstyles \thinmuskip
939
% \inherited\setmathspacing \mathconstructcode \mathclosecode \allmathstyles \thinmuskip
940
% \stopsetups
761
941
762
942
\startsetups math:spacing:presets
763
943
\resetmathspacing
764
% \ordordspacing \allmathstyles \zeromuskip
765
\inherited\ordopspacing \allmathstyles \thinmuskip
766
\inherited\ordbinspacing \allsplitstyles \medmuskip
767
\inherited\ordbinspacing \allscriptstyles\tinymuskip
768
\inherited\ordrelspacing \allsplitstyles \thickmuskip
769
\inherited\ordrelspacing \allscriptstyles\tinymuskip
770
% \inherited\ordopenspacing \allmathstyles \zeromuskip
771
\inherited\ordmiddlespacing \allsplitstyles \medmuskip
772
\inherited\ordmiddlespacing \allscriptstyles\tinymuskip
773
% \inherited\ordclosespacing \allmathstyles \zeromuskip
774
% \inherited\ordpunctspacing \allmathstyles \zeromuskip
775
\inherited\ordinnerspacing \allsplitstyles \thinmuskip
776
\inherited\ordinnerspacing \allscriptstyles\tinymuskip
777
\inherited\ordfracspacing \allmathstyles \tinymuskip
778
\inherited\ordradspacing \allmathstyles \tinymuskip
779
\inherited\opordspacing \allmathstyles \thinmuskip
780
\inherited\opopspacing \allmathstyles \thinmuskip
781
%%\inherited \opbinspacing \allmathstyles \zeromuskip
782
\inherited\oprelspacing \allsplitstyles \thickmuskip
783
\inherited\oprelspacing \allscriptstyles\tinymuskip
784
% \inherited\opopenspacing \allmathstyles \zeromuskip
785
\inherited\opmiddlespacing \allsplitstyles \medmuskip
786
\inherited\opmiddlespacing \allscriptstyles\tinymuskip
787
% \inherited\opclosespacing \allmathstyles \zeromuskip
788
% \inherited\oppunctspacing \allmathstyles \zeromuskip
789
\inherited\opinnerspacing \allsplitstyles \thinmuskip
790
\inherited\opinnerspacing \allscriptstyles\tinymuskip
791
\inherited\opfracspacing \allmathstyles \thinmuskip
792
\inherited\opradspacing \allmathstyles \thinmuskip
793
\inherited\binordspacing \allsplitstyles \medmuskip
794
\inherited\binordspacing \allscriptstyles\tinymuskip
795
\inherited\binopspacing \allsplitstyles \medmuskip
796
\inherited\binopspacing \allscriptstyles\tinymuskip
797
%% \inherited\binbinspacing \allmathstyles \zeromuskip
798
%% \inherited\binrelspacing \allmathstyles \zeromuskip
799
\inherited\binopenspacing \allsplitstyles \medmuskip
800
\inherited\binopenspacing \allscriptstyles\tinymuskip
801
\inherited\binmiddlespacing \allsplitstyles \medmuskip
802
\inherited\binmiddlespacing \allscriptstyles\tinymuskip
803
%% \inherited\binclosespacing \allmathstyles \zeromuskip
804
%% \inherited\binpunctspacing \allmathstyles \zeromuskip
805
\inherited\bininnerspacing \allsplitstyles \medmuskip
806
\inherited\bininnerspacing \allscriptstyles\tinymuskip
807
\inherited\binfracspacing \allsplitstyles \medmuskip
808
\inherited\binfracspacing \allscriptstyles\tinymuskip
809
\inherited\binradspacing \allsplitstyles \medmuskip
810
\inherited\binradspacing \allscriptstyles\tinymuskip
811
\inherited\relordspacing \allsplitstyles \thickmuskip
812
\inherited\relordspacing \allscriptstyles\tinymuskip
813
\inherited\relopspacing \allsplitstyles \thickmuskip
814
\inherited\relopspacing \allscriptstyles\tinymuskip
815
%% \inherited\relbinspacing \allmathstyles \zeromuskip
816
% \inherited\relrelspacing \allmathstyles \zeromuskip
817
\inherited\relopenspacing \allsplitstyles \thickmuskip
818
\inherited\relopenspacing \allscriptstyles\tinymuskip
819
\inherited\relmiddlespacing \allsplitstyles \thickmuskip
820
\inherited\relmiddlespacing \allscriptstyles\thinmuskip
821
% \inherited\relclosespacing \allmathstyles \zeromuskip
822
% \inherited\relpunctspacing \allmathstyles \zeromuskip
823
\inherited\relinnerspacing \allsplitstyles \thickmuskip
824
\inherited\relinnerspacing \allscriptstyles\tinymuskip
825
\inherited\relfracspacing \allsplitstyles \thickmuskip
826
\inherited\relfracspacing \allscriptstyles\tinymuskip
827
\inherited\relradspacing \allsplitstyles \thickmuskip
828
\inherited\relradspacing \allscriptstyles\tinymuskip
829
% \inherited\openordspacing \allmathstyles \zeromuskip
830
% \inherited\openopspacing \allmathstyles \zeromuskip
831
%% \inherited\openbinspacing \allmathstyles \zeromuskip
832
% \inherited\openrelspacing \allmathstyles \zeromuskip
833
% \inherited\openopenspacing \allmathstyles \zeromuskip
834
% \inherited\openmiddlespacing \allmathstyles \zeromuskip
835
% \inherited\openclosespacing \allmathstyles \zeromuskip
836
% \inherited\openpunctspacing \allmathstyles \zeromuskip
837
% \inherited\openinnerspacing \allmathstyles \zeromuskip
838
\inherited\openfracspacing \allmathstyles \tinymuskip
839
% \inherited\openradspacing \allmathstyles \zeromuskip
840
% \inherited\closeordspacing \allmathstyles \zeromuskip
841
\inherited\closeopspacing \allmathstyles \thinmuskip
842
\inherited\closebinspacing \allsplitstyles \medmuskip
843
\inherited\closebinspacing \allscriptstyles\tinymuskip
844
\inherited\closerelspacing \allsplitstyles \thickmuskip
845
\inherited\closerelspacing \allscriptstyles\tinymuskip
846
% \inherited\closeopenspacing \allmathstyles \zeromuskip
847
% \inherited\closemiddlespacing \allmathstyles \zeromuskip
848
% \inherited\closeclosespacing \allmathstyles \zeromuskip
849
% \inherited\closepunctspacing \allmathstyles \zeromuskip
850
\inherited\closeinnerspacing \allsplitstyles \thinmuskip
851
\inherited\closeinnerspacing \allscriptstyles\tinymuskip
852
\inherited\closefracspacing \allsplitstyles \thinmuskip
853
\inherited\closefracspacing \allscriptstyles\tinymuskip
854
% \inherited\closeradspacing \allmathstyles \zeromuskip
855
\inherited\punctordspacing \allsplitstyles \thinmuskip
856
\inherited\punctordspacing \allscriptstyles\tinymuskip
857
\inherited\punctopspacing \allsplitstyles \thinmuskip
858
\inherited\punctopspacing \allscriptstyles\tinymuskip
859
% \inherited\punctbinspacing \allmathstyles \zeromuskip
860
\inherited\punctrelspacing \allsplitstyles \thinmuskip
861
\inherited\punctrelspacing \allscriptstyles\tinymuskip
862
\inherited\punctopenspacing \allsplitstyles \thinmuskip
863
\inherited\punctopenspacing \allscriptstyles\tinymuskip
864
\inherited\punctmiddlespacing \allsplitstyles \thinmuskip
865
\inherited\punctmiddlespacing \allscriptstyles\tinymuskip
866
\inherited\punctclosespacing \allsplitstyles \thinmuskip
867
\inherited\punctclosespacing \allscriptstyles\tinymuskip
868
\inherited\punctpunctspacing \allsplitstyles \thinmuskip
869
\inherited\punctpunctspacing \allscriptstyles\tinymuskip
870
\inherited\punctinnerspacing \allsplitstyles \thinmuskip
871
\inherited\punctinnerspacing \allscriptstyles\tinymuskip
872
\inherited\punctfracspacing \allsplitstyles \thinmuskip
873
\inherited\punctfracspacing \allscriptstyles\tinymuskip
874
\inherited\punctradspacing \allsplitstyles \thinmuskip
875
\inherited\punctradspacing \allscriptstyles\tinymuskip
876
\inherited\innerordspacing \allsplitstyles \thinmuskip
877
\inherited\innerordspacing \allscriptstyles\tinymuskip
878
\inherited\inneropspacing \allmathstyles \thinmuskip
879
\inherited\innerbinspacing \allsplitstyles \medmuskip
880
\inherited\innerbinspacing \allscriptstyles\tinymuskip
881
\inherited\innerrelspacing \allsplitstyles \thickmuskip
882
\inherited\innerrelspacing \allscriptstyles\tinymuskip
883
\inherited\inneropenspacing \allsplitstyles \thinmuskip
884
\inherited\inneropenspacing \allscriptstyles\tinymuskip
885
\inherited\innermiddlespacing \allsplitstyles \thinmuskip
886
\inherited\innermiddlespacing \allscriptstyles\tinymuskip
887
% \inherited\innerclosespacing \allmathstyles \zeromuskip
888
\inherited\innerpunctspacing \allsplitstyles \thinmuskip
889
\inherited\innerpunctspacing \allscriptstyles\tinymuskip
890
\inherited\innerinnerspacing \allsplitstyles \thinmuskip
891
\inherited\innerinnerspacing \allscriptstyles\tinymuskip
892
\inherited\innerfracspacing \allsplitstyles \thinmuskip
893
\inherited\innerfracspacing \allscriptstyles\tinymuskip
894
\inherited\innerradspacing \allsplitstyles \thinmuskip
895
\inherited\innerradspacing \allscriptstyles\tinymuskip
896
\inherited\fracordspacing \allmathstyles \tinymuskip
897
\inherited\fracopspacing \allmathstyles \thinmuskip
898
\inherited\fracbinspacing \allsplitstyles \medmuskip
899
\inherited\fracbinspacing \allscriptstyles\tinymuskip
900
\inherited\fracrelspacing \allsplitstyles \thickmuskip
901
\inherited\fracrelspacing \allscriptstyles\tinymuskip
902
\inherited\fracopenspacing \allsplitstyles \thinmuskip
903
\inherited\fracopenspacing \allscriptstyles\tinymuskip
904
\inherited\fracmiddlespacing \allsplitstyles \medmuskip
905
\inherited\fracmiddlespacing \allscriptstyles\tinymuskip
906
\inherited\fracclosespacing \allmathstyles \tinymuskip
907
% \inherited\fracpunctspacing \allmathstyles \zeromuskip
908
\inherited\fracinnerspacing \allsplitstyles \thinmuskip
909
\inherited\fracinnerspacing \allscriptstyles\tinymuskip
910
\inherited\fracfracspacing \allsplitstyles \thinmuskip
911
\inherited\fracfracspacing \allscriptstyles\tinymuskip
912
\inherited\fracradspacing \allmathstyles \tinymuskip
913
\inherited\radordspacing \allsplitstyles \tinymuskip
914
\inherited\radopspacing \allmathstyles \thinmuskip
915
\inherited\radbinspacing \allsplitstyles \medmuskip
916
\inherited\radbinspacing \allscriptstyles\tinymuskip
917
\inherited\radrelspacing \allsplitstyles \thickmuskip
918
\inherited\radrelspacing \allscriptstyles\tinymuskip
919
% \inherited\radopenspacing \allmathstyles \zeromuskip
920
% \inherited\radmiddlespacing \allmathstyles \zeromuskip
921
% \inherited\radclosespacing \allmathstyles \zeromuskip
922
% \inherited\radpunctspacing \allmathstyles \zeromuskip
923
\inherited\radinnerspacing \allsplitstyles \thinmuskip
924
\inherited\radinnerspacing \allscriptstyles\tinymuskip
925
\inherited\radfracspacing \allmathstyles \tinymuskip
926
\inherited\radradspacing \allmathstyles \tinymuskip
927
\inherited\middleordspacing \allsplitstyles \medmuskip
928
\inherited\middleordspacing \allscriptstyles\tinymuskip
929
\inherited\middleopspacing \allmathstyles \thinmuskip
930
\inherited\middlebinspacing \allsplitstyles \medmuskip
931
\inherited\middlebinspacing \allscriptstyles\tinymuskip
932
\inherited\middlerelspacing \allsplitstyles \thickmuskip
933
\inherited\middlerelspacing \allscriptstyles\tinymuskip
934
% \inherited\middleopenspacing \allmathstyles \zeromuskip
935
% \inherited\middlemiddlespacing \allmathstyles \zeromuskip
936
% \inherited\middleclosespacing \allmathstyles \zeromuskip
937
% \inherited\middlepunctspacing \allmathstyles \zeromuskip
938
\inherited\middleinnerspacing \allsplitstyles \thinmuskip
939
\inherited\middleinnerspacing \allscriptstyles\tinymuskip
940
\inherited\middlefracspacing \allsplitstyles \medmuskip
941
\inherited\middlefracspacing \allscriptstyles\tinymuskip
942
% \inherited\middleradspacing \allmathstyles \zeromuskip
943
%
944
\inherited\setmathspacing \mathclosecode \mathdifferentialcode \allsplitstyles \thinmuskip
945
\inherited\setmathspacing \mathclosecode \mathdifferentialcode \allscriptstyles \tinymuskip
946
\inherited\setmathspacing \mathordinarycode \mathdifferentialcode \allsplitstyles \thinmuskip
947
\inherited\setmathspacing \mathordinarycode \mathdifferentialcode \allscriptstyles \tinymuskip
948
\inherited\setmathspacing \mathfactorialcode \mathordinarycode \allsplitstyles \thinmuskip
949
\inherited\setmathspacing \mathfactorialcode \mathordinarycode \allscriptstyles \tinymuskip
950
\inherited\setmathspacing \mathfactorialcode \mathfactorialcode \allmathstyles \zeromuskip
951
%
952
\inherited\setmathspacing \mathopencode \mathconstructcode \allmathstyles \thinmuskip
953
\inherited\setmathspacing \mathconstructcode \mathclosecode \allmathstyles \thinmuskip
944
%
945
% \inherited\setmathspacing \mathordinarycode \mathordinarycode \allmathstyles \zeromuskip
946
\inherited\setmathspacing \mathordinarycode \mathoperatorcode \allmathstyles \thinmuskip
947
\inherited\setmathspacing \mathordinarycode \mathbinarycode \allsplitstyles \medmuskip
948
\inherited\setmathspacing \mathordinarycode \mathbinarycode \allscriptstyles \tinymuskip
949
\inherited\setmathspacing \mathordinarycode \mathrelationcode \allsplitstyles \thickmuskip
950
\inherited\setmathspacing \mathordinarycode \mathrelationcode \allscriptstyles \tinymuskip
951
% \inherited\setmathspacing \mathordinarycode \mathopencode \allmathstyles \zeromuskip
952
\inherited\setmathspacing \mathordinarycode \mathmiddlecode \allsplitstyles \medmuskip
953
\inherited\setmathspacing \mathordinarycode \mathmiddlecode \allscriptstyles \tinymuskip
954
% \inherited\setmathspacing \mathordinarycode \mathclosecode \allmathstyles \zeromuskip
955
% \inherited\setmathspacing \mathordinarycode \mathpunctuationcode \allmathstyles \zeromuskip
956
\inherited\setmathspacing \mathordinarycode \mathinnercode \allsplitstyles \thinmuskip
957
\inherited\setmathspacing \mathordinarycode \mathinnercode \allscriptstyles \tinymuskip
958
\inherited\setmathspacing \mathordinarycode \mathfractioncode \allmathstyles \tinymuskip
959
\inherited\setmathspacing \mathordinarycode \mathradicalcode \allmathstyles \tinymuskip
960
%
961
\inherited\setmathspacing \mathoperatorcode \mathordinarycode \allmathstyles \thinmuskip
962
\inherited\setmathspacing \mathoperatorcode \mathoperatorcode \allmathstyles \thinmuskip
963
% \inherited\setmathspacing \mathoperatorcode \mathbinarycode \allmathstyles \ zeromuskip
964
\inherited\setmathspacing \mathoperatorcode \mathrelationcode \allsplitstyles \thickmuskip
965
\inherited\setmathspacing \mathoperatorcode \mathrelationcode \allscriptstyles \tinymuskip
966
% \inherited\setmathspacing \mathoperatorcode \mathopencode \allmathstyles \zeromuskip
967
\inherited\setmathspacing \mathoperatorcode \mathmiddlecode \allsplitstyles \medmuskip
968
\inherited\setmathspacing \mathoperatorcode \mathmiddlecode \allscriptstyles \tinymuskip
969
% \inherited\setmathspacing \mathoperatorcode \mathclosecode \allmathstyles \zeromuskip
970
% \inherited\setmathspacing \mathoperatorcode \mathpunctuationcode \allmathstyles \zeromuskip
971
\inherited\setmathspacing \mathoperatorcode \mathinnercode \allsplitstyles \thinmuskip
972
\inherited\setmathspacing \mathoperatorcode \mathinnercode \allscriptstyles \tinymuskip
973
\inherited\setmathspacing \mathoperatorcode \mathfractioncode \allmathstyles \thinmuskip
974
\inherited\setmathspacing \mathoperatorcode \mathradicalcode \allmathstyles \thinmuskip
975
%
976
\inherited\setmathspacing \mathbinarycode \mathordinarycode \allsplitstyles \medmuskip
977
\inherited\setmathspacing \mathbinarycode \mathordinarycode \allscriptstyles \tinymuskip
978
\inherited\setmathspacing \mathbinarycode \mathoperatorcode \allsplitstyles \medmuskip
979
\inherited\setmathspacing \mathbinarycode \mathoperatorcode \allscriptstyles \tinymuskip
980
%% \inherited\setmathspacing \mathbinarycode \mathbinarycode \allmathstyles \zeromuskip
981
%% \inherited\setmathspacing \mathbinarycode \mathrelationcode \allmathstyles \zeromuskip
982
\inherited\setmathspacing \mathbinarycode \mathopencode \allsplitstyles \medmuskip
983
\inherited\setmathspacing \mathbinarycode \mathopencode \allscriptstyles \tinymuskip
984
\inherited\setmathspacing \mathbinarycode \mathmiddlecode \allsplitstyles \medmuskip
985
\inherited\setmathspacing \mathbinarycode \mathmiddlecode \allscriptstyles \tinymuskip
986
%% \inherited\setmathspacing \mathbinarycode \mathclosecode \allmathstyles \zeromuskip
987
%% \inherited\setmathspacing \mathbinarycode \mathpunctuationcode \allmathstyles \zeromuskip
988
\inherited\setmathspacing \mathbinarycode \mathinnercode \allsplitstyles \medmuskip
989
\inherited\setmathspacing \mathbinarycode \mathinnercode \allscriptstyles \tinymuskip
990
\inherited\setmathspacing \mathbinarycode \mathfractioncode \allsplitstyles \medmuskip
991
\inherited\setmathspacing \mathbinarycode \mathfractioncode \allscriptstyles \tinymuskip
992
\inherited\setmathspacing \mathbinarycode \mathradicalcode \allsplitstyles \medmuskip
993
\inherited\setmathspacing \mathbinarycode \mathradicalcode \allscriptstyles \tinymuskip
994
%
995
\inherited\setmathspacing \mathrelationcode \mathordinarycode \allsplitstyles \thickmuskip
996
\inherited\setmathspacing \mathrelationcode \mathordinarycode \allscriptstyles \tinymuskip
997
\inherited\setmathspacing \mathrelationcode \mathoperatorcode \allsplitstyles \thickmuskip
998
\inherited\setmathspacing \mathrelationcode \mathoperatorcode \allscriptstyles \tinymuskip
999
%% \inherited\setmathspacing \mathrelationcode \mathbinarycode \allmathstyles \zeromuskip
1000
% \inherited\setmathspacing \mathrelationcode \mathrelationcode \allmathstyles \zeromuskip
1001
\inherited\setmathspacing \mathrelationcode \mathopencode \allsplitstyles \thickmuskip
1002
\inherited\setmathspacing \mathrelationcode \mathopencode \allscriptstyles \tinymuskip
1003
\inherited\setmathspacing \mathrelationcode \mathmiddlecode \allsplitstyles \thickmuskip
1004
\inherited\setmathspacing \mathrelationcode \mathmiddlecode \allscriptstyles \thinmuskip
1005
% \inherited\setmathspacing \mathrelationcode \mathclosecode \allmathstyles \zeromuskip
1006
% \inherited\setmathspacing \mathrelationcode \mathpunctuationcode \allmathstyles \zeromuskip
1007
\inherited\setmathspacing \mathrelationcode \mathinnercode \allsplitstyles \thickmuskip
1008
\inherited\setmathspacing \mathrelationcode \mathinnercode \allscriptstyles \tinymuskip
1009
\inherited\setmathspacing \mathrelationcode \mathfractioncode \allsplitstyles \thickmuskip
1010
\inherited\setmathspacing \mathrelationcode \mathfractioncode \allscriptstyles \tinymuskip
1011
\inherited\setmathspacing \mathrelationcode \mathradicalcode \allsplitstyles \thickmuskip
1012
\inherited\setmathspacing \mathrelationcode \mathradicalcode \allscriptstyles \tinymuskip
1013
%
1014
% \inherited\setmathspacing \mathopencode \mathordinarycode \allmathstyles \zeromuskip
1015
% \inherited\setmathspacing \mathopencode \mathoperatorcode \allmathstyles \zeromuskip
1016
% \inherited\setmathspacing \mathopencode \mathbinarycode \allmathstyles \zeromuskip
1017
% \inherited\setmathspacing \mathopencode \mathrelationcode \allmathstyles \zeromuskip
1018
% \inherited\setmathspacing \mathopencode \mathopencode \allmathstyles \zeromuskip
1019
% \inherited\setmathspacing \mathopencode \mathmiddlecode \allmathstyles \zeromuskip
1020
% \inherited\setmathspacing \mathopencode \mathclosecode \allmathstyles \zeromuskip
1021
% \inherited\setmathspacing \mathopencode \mathpunctuationcode \allmathstyles \zeromuskip
1022
% \inherited\setmathspacing \mathopencode \mathinnercode \allmathstyles \zeromuskip
1023
\inherited\setmathspacing \mathopencode \mathfractioncode \allmathstyles \tinymuskip
1024
% \inherited\setmathspacing \mathopencode \mathradicalcode \allmathstyles \zeromuskip
1025
%
1026
% \inherited\setmathspacing \mathclosecode \mathordinarycode \allmathstyles \zeromuskip
1027
\inherited\setmathspacing \mathclosecode \mathoperatorcode \allmathstyles \thinmuskip
1028
\inherited\setmathspacing \mathclosecode \mathbinarycode \allsplitstyles \medmuskip
1029
\inherited\setmathspacing \mathclosecode \mathbinarycode \allscriptstyles \tinymuskip
1030
\inherited\setmathspacing \mathclosecode \mathrelationcode \allsplitstyles \thickmuskip
1031
\inherited\setmathspacing \mathclosecode \mathrelationcode \allscriptstyles \tinymuskip
1032
% \inherited\setmathspacing \mathclosecode \mathopencode \allmathstyles \zeromuskip
1033
% \inherited\setmathspacing \mathclosecode \mathmiddlecode \allmathstyles \zeromuskip
1034
% \inherited\setmathspacing \mathclosecode \mathclosecode \allmathstyles \zeromuskip
1035
% \inherited\setmathspacing \mathclosecode \mathpunctuationcode \allmathstyles \zeromuskip
1036
\inherited\setmathspacing \mathclosecode \mathinnercode \allsplitstyles \thinmuskip
1037
\inherited\setmathspacing \mathclosecode \mathinnercode \allscriptstyles \tinymuskip
1038
\inherited\setmathspacing \mathclosecode \mathfractioncode \allsplitstyles \thinmuskip
1039
\inherited\setmathspacing \mathclosecode \mathfractioncode \allscriptstyles \tinymuskip
1040
% \inherited\setmathspacing \mathclosecode \mathradicalcode \allmathstyles \zeromuskip
1041
%
1042
\inherited\setmathspacing \mathpunctuationcode \mathordinarycode \allsplitstyles \thinmuskip
1043
\inherited\setmathspacing \mathpunctuationcode \mathordinarycode \allscriptstyles \tinymuskip
1044
\inherited\setmathspacing \mathpunctuationcode \mathoperatorcode \allsplitstyles \thinmuskip
1045
\inherited\setmathspacing \mathpunctuationcode \mathoperatorcode \allscriptstyles \tinymuskip
1046
% \inherited\setmathspacing \mathpunctuationcode \mathbinarycode \allmathstyles \zeromuskip
1047
\inherited\setmathspacing \mathpunctuationcode \mathrelationcode \allsplitstyles \thinmuskip
1048
\inherited\setmathspacing \mathpunctuationcode \mathrelationcode \allscriptstyles \tinymuskip
1049
\inherited\setmathspacing \mathpunctuationcode \mathopencode \allsplitstyles \thinmuskip
1050
\inherited\setmathspacing \mathpunctuationcode \mathopencode \allscriptstyles \tinymuskip
1051
\inherited\setmathspacing \mathpunctuationcode \mathmiddlecode \allsplitstyles \thinmuskip
1052
\inherited\setmathspacing \mathpunctuationcode \mathmiddlecode \allscriptstyles \tinymuskip
1053
\inherited\setmathspacing \mathpunctuationcode \mathclosecode \allsplitstyles \thinmuskip
1054
\inherited\setmathspacing \mathpunctuationcode \mathclosecode \allscriptstyles \tinymuskip
1055
\inherited\setmathspacing \mathpunctuationcode \mathpunctuationcode \allsplitstyles \thinmuskip
1056
\inherited\setmathspacing \mathpunctuationcode \mathpunctuationcode \allscriptstyles \tinymuskip
1057
\inherited\setmathspacing \mathpunctuationcode \mathinnercode \allsplitstyles \thinmuskip
1058
\inherited\setmathspacing \mathpunctuationcode \mathinnercode \allscriptstyles \tinymuskip
1059
\inherited\setmathspacing \mathpunctuationcode \mathfractioncode \allsplitstyles \thinmuskip
1060
\inherited\setmathspacing \mathpunctuationcode \mathfractioncode \allscriptstyles \tinymuskip
1061
\inherited\setmathspacing \mathpunctuationcode \mathradicalcode \allsplitstyles \thinmuskip
1062
\inherited\setmathspacing \mathpunctuationcode \mathradicalcode \allscriptstyles \tinymuskip
1063
%
1064
\inherited\setmathspacing \mathinnercode \mathordinarycode \allsplitstyles \thinmuskip
1065
\inherited\setmathspacing \mathinnercode \mathordinarycode \allscriptstyles \tinymuskip
1066
\inherited\setmathspacing \mathinnercode \mathoperatorcode \allmathstyles \thinmuskip
1067
\inherited\setmathspacing \mathinnercode \mathbinarycode \allsplitstyles \medmuskip
1068
\inherited\setmathspacing \mathinnercode \mathbinarycode \allscriptstyles \tinymuskip
1069
\inherited\setmathspacing \mathinnercode \mathrelationcode \allsplitstyles \thickmuskip
1070
\inherited\setmathspacing \mathinnercode \mathrelationcode \allscriptstyles \tinymuskip
1071
\inherited\setmathspacing \mathinnercode \mathopencode \allsplitstyles \thinmuskip
1072
\inherited\setmathspacing \mathinnercode \mathopencode \allscriptstyles \tinymuskip
1073
\inherited\setmathspacing \mathinnercode \mathmiddlecode \allsplitstyles \thinmuskip
1074
\inherited\setmathspacing \mathinnercode \mathmiddlecode \allscriptstyles \tinymuskip
1075
% \inherited\setmathspacing \mathinnercode \mathclosecode \allmathstyles \zeromuskip
1076
\inherited\setmathspacing \mathinnercode \mathpunctuationcode \allsplitstyles \thinmuskip
1077
\inherited\setmathspacing \mathinnercode \mathpunctuationcode \allscriptstyles \tinymuskip
1078
\inherited\setmathspacing \mathinnercode \mathinnercode \allsplitstyles \thinmuskip
1079
\inherited\setmathspacing \mathinnercode \mathinnercode \allscriptstyles \tinymuskip
1080
\inherited\setmathspacing \mathinnercode \mathfractioncode \allsplitstyles \thinmuskip
1081
\inherited\setmathspacing \mathinnercode \mathfractioncode \allscriptstyles \tinymuskip
1082
\inherited\setmathspacing \mathinnercode \mathradicalcode \allsplitstyles \thinmuskip
1083
\inherited\setmathspacing \mathinnercode \mathradicalcode \allscriptstyles \tinymuskip
1084
%
1085
\inherited\setmathspacing \mathfractioncode \mathordinarycode \allmathstyles \tinymuskip
1086
\inherited\setmathspacing \mathfractioncode \mathoperatorcode \allmathstyles \thinmuskip
1087
\inherited\setmathspacing \mathfractioncode \mathbinarycode \allsplitstyles \medmuskip
1088
\inherited\setmathspacing \mathfractioncode \mathbinarycode \allscriptstyles \tinymuskip
1089
\inherited\setmathspacing \mathfractioncode \mathrelationcode \allsplitstyles \thickmuskip
1090
\inherited\setmathspacing \mathfractioncode \mathrelationcode \allscriptstyles \tinymuskip
1091
\inherited\setmathspacing \mathfractioncode \mathopencode \allsplitstyles \thinmuskip
1092
\inherited\setmathspacing \mathfractioncode \mathopencode \allscriptstyles \tinymuskip
1093
\inherited\setmathspacing \mathfractioncode \mathmiddlecode \allsplitstyles \medmuskip
1094
\inherited\setmathspacing \mathfractioncode \mathmiddlecode \allscriptstyles \tinymuskip
1095
\inherited\setmathspacing \mathfractioncode \mathclosecode \allmathstyles \tinymuskip
1096
% \inherited\setmathspacing \mathfractioncode \mathpunctuationcode \allmathstyles \zeromuskip
1097
\inherited\setmathspacing \mathfractioncode \mathinnercode \allsplitstyles \thinmuskip
1098
\inherited\setmathspacing \mathfractioncode \mathinnercode \allscriptstyles \tinymuskip
1099
\inherited\setmathspacing \mathfractioncode \mathfractioncode \allsplitstyles \thinmuskip
1100
\inherited\setmathspacing \mathfractioncode \mathfractioncode \allscriptstyles \tinymuskip
1101
\inherited\setmathspacing \mathfractioncode \mathradicalcode \allmathstyles \tinymuskip
1102
%
1103
\inherited\setmathspacing \mathradicalcode \mathordinarycode \allsplitstyles \tinymuskip
1104
\inherited\setmathspacing \mathradicalcode \mathoperatorcode \allmathstyles \thinmuskip
1105
\inherited\setmathspacing \mathradicalcode \mathbinarycode \allsplitstyles \medmuskip
1106
\inherited\setmathspacing \mathradicalcode \mathbinarycode \allscriptstyles \tinymuskip
1107
\inherited\setmathspacing \mathradicalcode \mathrelationcode \allsplitstyles \thickmuskip
1108
\inherited\setmathspacing \mathradicalcode \mathrelationcode \allscriptstyles \tinymuskip
1109
% \inherited\setmathspacing \mathradicalcode \mathopencode \allmathstyles \zeromuskip
1110
% \inherited\setmathspacing \mathradicalcode \mathmiddlecode \allmathstyles \zeromuskip
1111
% \inherited\setmathspacing \mathradicalcode \mathclosecode \allmathstyles \zeromuskip
1112
% \inherited\setmathspacing \mathradicalcode \mathpunctuationcode \allmathstyles \zeromuskip
1113
\inherited\setmathspacing \mathradicalcode \mathinnercode \allsplitstyles \thinmuskip
1114
\inherited\setmathspacing \mathradicalcode \mathinnercode \allscriptstyles \tinymuskip
1115
\inherited\setmathspacing \mathradicalcode \mathfractioncode \allmathstyles \tinymuskip
1116
\inherited\setmathspacing \mathradicalcode \mathradicalcode \allmathstyles \tinymuskip
1117
%
1118
\inherited\setmathspacing \mathmiddlecode \mathordinarycode \allsplitstyles \medmuskip
1119
\inherited\setmathspacing \mathmiddlecode \mathordinarycode \allscriptstyles \tinymuskip
1120
\inherited\setmathspacing \mathmiddlecode \mathoperatorcode \allmathstyles \thinmuskip
1121
\inherited\setmathspacing \mathmiddlecode \mathbinarycode \allsplitstyles \medmuskip
1122
\inherited\setmathspacing \mathmiddlecode \mathbinarycode \allscriptstyles \tinymuskip
1123
\inherited\setmathspacing \mathmiddlecode \mathrelationcode \allsplitstyles \thickmuskip
1124
\inherited\setmathspacing \mathmiddlecode \mathrelationcode \allscriptstyles \tinymuskip
1125
% \inherited\setmathspacing \mathmiddlecode \mathopencode \allmathstyles \zeromuskip
1126
% \inherited\setmathspacing \mathmiddlecode \mathmiddlecode \allmathstyles \zeromuskip
1127
% \inherited\setmathspacing \mathmiddlecode \mathclosecode \allmathstyles \zeromuskip
1128
% \inherited\setmathspacing \mathmiddlecode \mathpunctuationcode \allmathstyles \zeromuskip
1129
\inherited\setmathspacing \mathmiddlecode \mathinnercode \allsplitstyles \thinmuskip
1130
\inherited\setmathspacing \mathmiddlecode \mathinnercode \allscriptstyles \tinymuskip
1131
\inherited\setmathspacing \mathmiddlecode \mathfractioncode \allsplitstyles \medmuskip
1132
\inherited\setmathspacing \mathmiddlecode \mathfractioncode \allscriptstyles \tinymuskip
1133
% \inherited\setmathspacing \mathmiddlecode \mathradicalcode \allmathstyles \zeromuskip
1134
%
1135
\inherited\setmathspacing \mathclosecode \mathdifferentialcode \allsplitstyles \thinmuskip
1136
\inherited\setmathspacing \mathclosecode \mathdifferentialcode \allscriptstyles \tinymuskip
1137
\inherited\setmathspacing \mathordinarycode \mathdifferentialcode \allsplitstyles \thinmuskip
1138
\inherited\setmathspacing \mathordinarycode \mathdifferentialcode \allscriptstyles \tinymuskip
1139
\inherited\setmathspacing \mathfactorialcode \mathordinarycode \allsplitstyles \thinmuskip
1140
\inherited\setmathspacing \mathfactorialcode \mathordinarycode \allscriptstyles \tinymuskip
1141
\inherited\setmathspacing \mathfactorialcode \mathfactorialcode \allmathstyles \zeromuskip
1142
%
1143
\inherited\setmathspacing \mathopencode \mathconstructcode \allmathstyles \thinmuskip
1144
\inherited\setmathspacing \mathconstructcode \mathclosecode \allmathstyles \thinmuskip
954
1145
\stopsetups
955
1146
956
1147
\directsetup{math:spacing:default}
1335
1526
1336
1527
\immutable\chardef\c_math_strut"28
1337
1528
1338
% \protected\def\math_strut_htdp#1%
1339
% {\s!height\fontcharht#1\c_math_strut
1340
% \s!depth \fontchardp#1\c_math_strut}
1341
%
1342
% now we need this (kind of inefficient):
1343
1344
% \protected\def\math_strut_htdp#1% nasty!
1345
% {\s!height\dimexpr\mathscale#1\fontcharht#1\c_math_strut/\glyphscale\relax
1346
% \s!depth \dimexpr\mathscale#1\fontchardp#1\c_math_strut/\glyphscale\relax}
1347
%
1348
% this overflows so we use this instead:
1349
1350
% \protected\def\math_strut_htdp#1% nasty!
1351
% {\s!height\dimexpr(\fontcharht#1\c_math_strut/\glyphscale)*\mathscale#1\relax
1352
% \s!depth \dimexpr(\fontchardp#1\c_math_strut/\glyphscale)*\mathscale#1\relax}
1353
%
1354
% \protected\def\math_strut_normal
1355
% {\vrule
1356
% \s!width \zeropoint
1357
% \normalexpanded{\math_strut_htdp{\mathstylefont\normalmathstyle}}%
1358
% \relax}
1359
%
1360
% \protected\def\math_strut_visual
1361
% {\hskip-.01\emwidth
1362
% \vrule
1363
% \s!width .02\emwidth
1364
% \normalexpanded{\math_strut_htdp{\mathstylefont\normalmathstyle}}%
1365
% \relax
1366
% \hskip-.01\emwidth}
1529
%D For the evolution of these struts see the git repositories and older code in
1530
%D \MKIV\ and \MKI\ (commented code removed end April 2022).
1367
1531
1368
1532
\let\math_strut_math_style\normalmathstyle
1369
1533
1415
1579
\permanent\protected\def\topstrut{\srule\s!width\zeropoint\s!height\strutht \s!depth\zeropoint\relax}
1416
1580
\permanent\protected\def\botstrut{\srule\s!width\zeropoint\s!height\zeropoint\s!depth\strutdp \relax}
1417
1581
1582
\newdimen\mathstrutht
1583
\newdimen\mathstrutdp
1584
1585
\appendtoks
1586
\mathstrutht\strutht
1587
\mathstrutdp\strutdp
1588
% \writestatus{!!!!!!}{\the\mathstrutht,\the\mathstrutdp}%
1589
\to \everymathematics
1590
1418
1591
%D We could have a arg variant \unknown\ but not now.
1419
1592
1420
1593
\permanent\protected\def\mathopwithlimits#1#2{\mathop{#1{#2}}\limits}
1431
1604
1432
1605
% \let\normalmathop\mathop % already defined
1433
1606
1434
% no longer needed as we no longer switch fonts
1435
%
1436
% \protected\def\mathop
1437
% {\normalmathop
1438
% \bgroup
1439
% % no: \let\rm\mf
1440
% \afterassignment\math_op\let\nexttoken=}
1441
%
1442
% \def\math_op{\ifx\nexttoken\bgroup\else\nexttoken\egroup\fi}
1443
1444
% this one too: \letvalue{\??mathcodecommand op}\mathop ?
1445
1446
1607
\permanent\protected\def\normalmbox
1447
1608
{\normalhbox\bgroup
1448
1609
\usemathematicsstyleandcolor\c!textstyle\c!textcolor % new
1507
1668
% \Umathcode"2063 = \mathghostcode \zerocount "2063 % \invisiblecomma
1508
1669
% \Umathcode"2064 = \mathghostcode \zerocount "2063 % \invisibleplus
1509
1670
1510
% \protected\def\math_mfunction_styled
1511
% {%\begingroup
1512
% \usemathematicscolorparameter\c!functioncolor
1513
% \edef\p_functionstyle{\mathematicsparameter\c!functionstyle}%
1514
% \ifempty\p_functionstyle
1515
% \expandafter\math_mfunction_styled_none
1516
% \orelse\ifcsname\??alternativestyle\p_functionstyle\endcsname
1517
% \expandafter\math_mfunction_styled_text
1518
% \else
1519
% \expandafter\math_mfunction_styled_math
1520
% \fi}
1521
%
1522
% \protected\def\math_mfunction_styled_text#1%
1523
% {\expandafter$\expandafter\mathoptext\expandafter{\lastnamedcs#1}$%
1524
% %{\normalexpanded{$\mathoptext{\csname\??alternativestyle\p_functionstyle\endcsname#1}$}%
1525
% }%\endgroup}
1526
%
1527
% \protected\def\math_mfunction_styled_math#1%
1528
% {\p_functionstyle
1529
% #1%
1530
% }%\endgroup}
1531
%
1532
% \protected\def\math_mfunction_styled_none#1%
1533
% {\math_upright
1534
% #1%
1535
% }%\endgroup}
1536
%
1537
% \permanent\protected\def\mfunction#1%
1538
% {\mathatom mathfont class \mathfunctioncode \bgroup
1539
% \math_tags_mfunctiontxt{#1}\c_apply_function
1540
% \hbox{\math_mfunction_styled{#1}}%
1541
% \egroup}
1542
%
1543
% \permanent\protected\def\mfunctionlabeltext#1%
1544
% {\mathatom mathfont class \mathfunctioncode \bgroup
1545
% \math_tags_mfunctionlab{#1}\c_apply_function
1546
% \hbox{\math_mfunction_styled{\mathlabeltext{#1}}}%
1547
% \egroup}
1548
1549
% \def\math_function_handle#1#2%
1550
% {\begingroup
1551
% \usemathematicscolorparameter\c!functioncolor
1552
% \edef\p_functionstyle{\mathematicsparameter\c!functionstyle}%
1553
% \ifempty\p_functionstyle
1554
% \expandafter\math_upright
1555
% \orelse\ifcsname\??alternativestyle\p_functionstyle\endcsname
1556
% \expandafter\lastnamedcs
1557
% \else
1558
% \expandafter\p_functionstyle
1559
% \fi
1560
% \mathatom mathfont class \mathfunctioncode \bgroup
1561
% \math_tags_mfunctionlab{#2}\c_apply_function % maybe move this before mathatom
1562
% #1{#2}% how to avoid going ord, we need something text with no spacing at all
1563
% \egroup
1564
% \endgroup}
1565
1566
\protected\def\math_function_handle#1#2%
1567
{\mathatom mathfont class \mathfunctioncode \bgroup % textfont
1568
\math_tags_mfunctionlab{#2}\c_apply_function
1569
\usemathematicscolorparameter\c!functioncolor
1570
\edef\p_functionstyle{\mathematicsparameter\c!functionstyle}%
1571
\ifempty\p_functionstyle
1572
\expandafter\math_upright
1573
\orelse\ifcsname\??alternativestyle\p_functionstyle\endcsname
1574
\expandafter\lastnamedcs
1575
\else
1576
\expandafter\p_functionstyle
1577
\fi
1578
#1{#2}%
1579
\egroup}
1580
1581
\permanent\protected\def\mfunction {\math_function_handle\firstofoneargument}
1582
\permanent\protected\def\mfunctionlabeltext{\math_function_handle\mathlabeltext}
1671
%D For previous variants of the function styling you can check the git repository
1672
%D end April 2022.
1673
1674
\protected\def\math_function_handle#1#2#3%
1675
{\begingroup
1676
\getdummyparameters[\c!mathlimits=,#1]%
1677
\edef\p_limits{\dummyparameter\c!mathlimits}%
1678
\mathatom
1679
mathfont
1680
class \mathfunctioncode
1681
\ifx\p_limits\v!no
1682
nolimits
1683
\orelse\ifx\p_limits\v!yes
1684
limits
1685
\orelse\ifx\p_limits\v!auto
1686
nolimits
1687
limits
1688
\fi
1689
\bgroup % textfont
1690
\math_tags_mfunctionlab{#3}\c_apply_function
1691
\usemathematicscolorparameter\c!functioncolor
1692
\edef\p_functionstyle{\mathematicsparameter\c!functionstyle}%
1693
\ifempty\p_functionstyle
1694
\expandafter\math_upright
1695
\orelse\ifcsname\??alternativestyle\p_functionstyle\endcsname
1696
\expandafter\lastnamedcs
1697
\else
1698
\expandafter\p_functionstyle
1699
\fi
1700
#2{#3}%
1701
\egroup
1702
\endgroup}
1703
1704
\permanent\tolerant\protected\def\mfunction [#1]{\math_function_handle{#1}\firstofoneargument}
1705
\permanent\tolerant\protected\def\mfunctionlabeltext[#1]{\math_function_handle{#1}\mathlabeltext}
1583
1706
1584
1707
\permanent\tolerant\protected\def\definemathfunction[#1]#*[#2]%
1585
{\frozen\protected\defcsname#1\endcsname{\math_function_handle_label{#1}{#2}}}
1586
1587
\protected\def\math_function_handle_label#1#2% tag settings
1588
{\begingroup
1589
\getdummyparameters[\c!mathlimits=,#2]%
1590
\math_function_handle\mathlabeltext{#1}%
1591
\ifcstok{\dummyparameter\c!mathlimits}\v!yes\limits\fi
1592
\endgroup}
1593
1708
{\frozen\protected\defcsname#1\endcsname{\math_function_handle{#2}\mathlabeltext{#1}}}
1594
1709
1595
1710
\let\math_tags_mfunctiontxt\gobbletwoarguments
1596
1711
\let\math_tags_mfunctionlab\gobbletwoarguments
1636
1751
\enforced\let\apply\math_tags_apply
1637
1752
\to\everymathematics
1638
1753
1639
% \def\mlimitsfunction #1{\mathlimopcomm{{\mr#1}}
1640
% \def\mnolimitsfunction#1{\mathnolopcomm{{\mr#1}}
1641
1642
% %D Taco posted this solution as response to a mail by Olivier, so let's integrate
1643
% %D it here.
1644
%
1645
% \def\currentmscaledstyle{rm} % will be plugged into the typeface text=ss option
1646
%
1647
% \protected\def\math_function_style_opnolimits #1{\mathop{\mscaledtext{#1}}\nolimits}
1648
% \protected\def\math_function_style_mfunction #1{\mscaledtext{\math_tags_function{#1}}}
1649
% \protected\def\math_function_style_mfunctionlabeltext#1{\mscaledtext{\math_tags_functionlabeltext{#1}}}
1650
%
1651
% \protected\def\setmathfunctionstyle#1% rm ss tt (can be made faster if needed)
1652
% {\doifsomething{#1}
1653
% {\def\currentmscaledstyle{#1}%
1654
% \let\mathopnolimits \math_function_style_opnolimits
1655
% \let\mfunction \math_function_style_mfunction
1656
% \let\mfunctionlabeltext\math_function_style_mfunctionlabeltext}}
1657
1658
1754
\mutable\def\currentmscaledstyle{rm} % will be plugged into the typeface text=ss option
1659
1755
1660
1756
\permanent\protected\def\mscaledtext#1%
1694
1790
%D \donknuthmode $x_2$ x_2 \test{$x_2$} \test{x_2}
1695
1791
%D \stoptyping
1696
1792
%D
1697
%D The result is as expected: the first line typesets ok, while the second
1698
%D one triggers an error message.
1793
%D The result is as expected: the first line typesets ok, while the second one
1794
%D triggers an error message.
1699
1795
1700
1796
\setnewconstant\activemathcharcode "8000
1701
1797
1713
1809
1714
1810
\activatemathcharacter\circumflexasciicode
1715
1811
\activatemathcharacter\underscoreasciicode
1716
\activatemathcharacter\ampersandasciicode
1717
1718
\permanent\def\normalmathaligntab{&} % \let\normalmathaligntab\aligntab doesn;t work well in a let to & (a def works ok)
1719
1720
\appendtoks
1721
\edef\p_ampersand{\mathematicsparameter\s!ampersand}%
1722
\ifx\p_ampersand\v!normal
1723
\enforced\let\specialmathaligntab\normalmathaligntab
1724
\else
1725
\enforced\let\specialmathaligntab\mathampersand
1726
\fi
1727
\to \everysetupmathematics
1812
%activatemathcharacter\ampersandasciicode
1813
1814
% \permanent\def\normalmathaligntab{&}
1815
%
1816
% \appendtoks
1817
% \edef\p_ampersand{\mathematicsparameter\s!ampersand}%
1818
% \ifx\p_ampersand\v!normal
1819
% \enforced\let\specialmathaligntab\normalmathaligntab
1820
% \else
1821
% \enforced\let\specialmathaligntab\mathampersand
1822
% \fi
1823
% \to \everysetupmathematics
1728
1824
1729
1825
%D A simplified version of this code is:
1730
1826
%D
1762
1858
%D $A \char"26 B$
1763
1859
%D \stoptyping
1764
1860
%D
1765
%D fails with: \type{Misplaced alignment tab character &} and here is the
1766
%D reason.
1767
%D
1768
%D When we have a letter or other category a check happens for an active
1769
%D character and when it has one then it gets expanded and fed back into the
1770
%D scanner (sort of).
1771
%D
1772
%D A \type {\char} is also fed back as raw character and again when it's letter
1773
%D of other goes through the same process.
1861
%D fails with: \type{Misplaced alignment tab character &} and here is the reason.
1862
%D
1863
%D When we have a letter or other category a check happens for an active character
1864
%D and when it has one then it gets expanded and fed back into the scanner (sort
1865
%D of).
1866
%D
1867
%D A \type {\char} is also fed back as raw character and again when it's letter of
1868
%D other goes through the same process.
1774
1869
%D
1775
1870
%D This means that we cannot have a definition like:
1776
1871
%D
1786
1881
%D
1787
1882
%D Maybe we need an option to treat chars like chars.
1788
1883
1789
% \activatemathcharacter\primeasciicode
1790
1791
% not used:
1792
%
1793
% \mathcode\spaceasciicode\activemathcharcode
1794
%
1795
% not used:
1796
%
1797
% \bgroup
1798
% \catcode\underscoreasciicode\activecatcode
1799
% \doglobal\appendtoks
1800
% \mathcode\underscoreasciicode\activemathcharcode
1801
% \let_\activemathunderscore
1802
% \to \everymathematics
1803
% \egroup
1804
1805
% Here follows some plain legacy: primes.
1806
%
1807
% The \let\prime\math_prime_indeed might become an obsolete as we have \doubleprime
1808
% and \tripleprime and collapsing can nicely handle the script then.
1809
%
1810
% Collapsing to 0x2033 and 0x2034 happens elsewhere.
1811
%
1812
% \switchtobodyfont[modern]
1813
% \switchtobodyfont[cambria]
1814
% \switchtobodyfont[xits]
1815
% \switchtobodyfont[minion]
1816
% \setupbodyfont[dejavu]
1817
%
1818
% \startbuffer
1819
% \def\SampleLine#1{%
1820
% \NC#1
1821
% \NC\switchtobodyfont[#1]$f^2$ % 1
1822
% \NC\switchtobodyfont[#1]$f\prime^2$ % 2
1823
% \NC\switchtobodyfont[#1]$f\prime\prime^2$ % 3
1824
% \NC\switchtobodyfont[#1]$f\prime\prime\prime^2$ % 4
1825
% \NC\switchtobodyfont[#1]$f{\prime}^2$ % 5
1826
% \NC\switchtobodyfont[#1]$f{\prime\prime}^2$ % 6
1827
% \NC\switchtobodyfont[#1]$f{\prime\prime\prime}^2$ % 7
1828
% \NC\switchtobodyfont[#1]$f'(x)$ % 8
1829
% \NC\switchtobodyfont[#1]$f''(x)$ % 9
1830
% \NC\switchtobodyfont[#1]$f'''(x)$ % 10
1831
% \NC\NR
1832
% }
1833
%
1834
% \starttabulate[|Tl|Tc|Tc|Tc|Tc|Tc|Tc|Tc|Tc|Tc|Tc|]
1835
% \NC\NC1\NC2\NC3\NC4\NC5\NC6\NC7\NC8\NC9\NC10\NC\NR
1836
% \SampleLine{modern}
1837
% \SampleLine{cambria}
1838
% \SampleLine{xits}
1839
% \SampleLine{minion}
1840
% \stoptabulate
1841
% \stopbuffer
1842
%
1843
% \typebuffer \getbuffer
1844
1845
% most math fonts have messed up primes, just test this: $\prime^{\prime^{\prime}}$
1846
1847
{ \catcode\circumflexasciicode\othercatcode \immutable\glet\othercircumflextoken ^ }
1848
{ \catcode\circumflexasciicode\superscriptcatcode \immutable\glet\superscriptcircumflextoken^ }
1884
%D The commented prime related code (dating from \MKII\ times has been removed in
1885
%D April 2022 but it's in the archives. In \LUAMETATEX\ primes are part of the
1886
%D machinery and additional magic (as in \MKIV) happens elsewhere. There is no
1887
%D need to remember old stuff because \MKII\ times are long gone.
1849
1888
1850
1889
\ifdefined \prime \else
1851
1890
\Umathchardef\prime "0 "0 "2032
1852
1891
\fi
1853
1892
1854
% \let\math_prime_indeed_normal\prime
1855
%
1856
% \appendtoks
1857
% \let\math_prime_indeed_normal\prime % gets defined later
1858
% \let\mathfontprime\prime % for tracing
1859
% \let\prime\math_prime_indeed % so this is needed
1860
% \to \everydump
1861
%
1862
% \protected\def\math_prime_indeed
1863
% {\iffontchar\textfont\zerocount"FE325\relax
1864
% ^\bgroup
1865
% \expandafter\math_prime_indeed_virtual % virtual mess (using funny signal)
1866
% \else
1867
% % \expandafter\math_prime_indeed_normal % gets collapsed
1868
% \expandafter\math_prime_indeed_crapped % gets collapsed
1869
% \fi}
1870
%
1871
% \def\math_prime_indeed_crapped
1872
% {{^{\math_prime_indeed_normal}}}
1873
%
1874
% % \let\prime\math_prime_indeed
1875
%
1876
% \def\math_prime_indeed_virtual
1877
% {\math_prime_indeed_normal
1878
% \futurelet\nexttoken\math_prime_indeed_choice}
1879
%
1880
% \installcorenamespace{mathprime}
1881
%
1882
% \def\math_prime_indeed_choice
1883
% {\csname\??mathprime
1884
% \ifx '\nexttoken a\else
1885
% \ifx \math_prime_indeed_normal\nexttoken a\else
1886
% \ifx \prime\nexttoken a\else
1887
% \ifx\superscriptcircumflextoken\nexttoken b\else
1888
% \ifx\othercircumflextoken \nexttoken b\else
1889
% c\fi\fi\fi\fi\fi
1890
% \endcsname}
1891
%
1892
% \setvalue{\??mathprime a}#1{\math_prime_indeed_virtual}
1893
% \setvalue{\??mathprime b}#1#2{#2\egroup}
1894
% \setvalue{\??mathprime c}{\egroup}
1895
%
1896
% \let\activemathprime\math_prime_indeed
1897
%
1898
% \bgroup
1899
%
1900
% \catcode\primeasciicode\activecatcode
1901
%
1902
% \global\everymathematics\expandafter{\the\everymathematics\let'\math_prime_indeed} % todo: do this at the lua end
1903
%
1904
% \egroup
1905
1906
% $\char26$ gives an error because it expands to an active character that
1907
% then becomes an & which is then seen as an alignment character; anyway,
1908
% even when we switch like this the different meaning only happens when
1909
% we're in math mode which can be delayed till we're in a cell
1893
%D We also dropped th eoption to let ampersands be alignment tabs. That has never
1894
%D been a \CONTEXT\ option anyway.
1910
1895
1911
1896
\bgroup
1912
1897
1913
1898
\catcode\underscoreasciicode\activecatcode
1914
1899
\catcode\circumflexasciicode\activecatcode
1915
\catcode\ampersandasciicode \activecatcode
1900
% \catcode\ampersandasciicode \activecatcode
1916
1901
1917
1902
\aliased\glet\specialmathaligntab\normalmathaligntab
1918
1903
1919
1904
\permanent\protected\gdef\obeymathcatcodes{%
1920
1905
\enforced\let _\normalsubscript
1921
1906
\enforced\let ^\normalsuperscript
1922
\enforced\def &\specialmathaligntab
1907
% \enforced\def &\specialmathaligntab
1923
1908
}
1924
1909
1925
1910
\doglobal\appendtoks
1926
1911
\enforced\let _\normalsubscript
1927
1912
\enforced\let ^\normalsuperscript
1928
\enforced\let &\specialmathaligntab
1913
% \enforced\let &\specialmathaligntab
1929
1914
\to \everymathematics
1930
1915
1931
% \permanent\protected\gdef\normalmathampersands
1932
% {\let\specialmathaligntab\mathampersand}
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1934
1916
\egroup
1935
1917
1918
%D We keep this, just for the fun of it:
1919
1936
1920
\newtoks\everydonknuthmode
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1921
\newtoks\everynonknuthmode
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1922
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2136
\defcsname\??mathgreek\v!normal\endcsname{2}
2153
2137
\defcsname\??mathgreek\v!italic\endcsname{3}
2154
2138
2155
% \appendtoks
2156
% \edef\p_sygreek{\mathematicsparameter\s!sygreek}%
2157
% \edef\p_lcgreek{\mathematicsparameter\s!lcgreek}%
2158
% \edef\p_ucgreek{\mathematicsparameter\s!ucgreek}%
2159
% \c_math_greek_attribute"% hex digits
2160
% \csname\??mathgreek\ifcsname\??mathgreek\p_sygreek\endcsname\p_sygreek\else\v!none\fi\endcsname
2161
% \csname\??mathgreek\ifcsname\??mathgreek\p_lcgreek\endcsname\p_lcgreek\else\v!none\fi\endcsname
2162
% \csname\??mathgreek\ifcsname\??mathgreek\p_ucgreek\endcsname\p_ucgreek\else\v!none\fi\endcsname
2163
% \relax
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% \ifcase\c_math_greek_attribute
2165
% \c_math_greek_attribute\attributeunsetvalue
2166
% \fi
2167
% \to \everyswitchmathematics
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2169
2139
\appendtoks
2170
2140
\edef\p_sygreek{\mathematicsparameter\s!sygreek}% still needed ?
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2141
\edef\p_lcgreek{\mathematicsparameter\s!lcgreek}% still needed ?
2234
2204
%D Math italics (experiment)
2235
2205
2236
2206
%D We need keys but what names to use and because we have hardcoded solution
2237
%D we can stick to numbers.
2207
%D we can stick to numbers. At some point this will change because we can now
2208
%D control in in the engine and goodies per font.
2238
2209
2239
2210
\installcorenamespace{mathitalics}
2240
2211
3188
3159
3189
3160
\let\m_math_text_choice_face\relax
3190
3161
3191
% if needed we can get rid of the normalize (predo in font code)
3192
3193
% \def\math_text_choice_font#1#2#%
3194
% {\normalizebodyfontsize\m_math_text_choice_face{\mathstyleface\normalmathstyle}%
3195
% \hbox#2\bgroup
3196
% \font_basics_switchtobodyfont\m_math_text_choice_face
3197
% #1%
3198
% \let\next}
3199
3200
% \def\math_text_choice_word#1#2#%
3201
% {\normalizebodyfontsize\m_math_text_choice_face{\mathstyleface\normalmathstyle}%
3202
% \hbox#2\bgroup
3203
% \font_basics_switchtobodyfont\m_math_text_choice_face
3204
% #1%
3205
% \nospacing % \normalnospaces\plusone
3206
% \let\next}
3207
3208
3162
%D We accept a low level box specification so that one can make helpers:
3209
3163
%D
3210
3164
%D \startbuffer
3283
3237
\enforced\let\text\mathtext
3284
3238
\to \everymathematics
3285
3239
3286
%D The next code is derived from plain \TEX. The names will change!
3287
3288
3240
\newcount\interdisplaylinepenalty \interdisplaylinepenalty\plushundred
3289
3241
3290
% Actually, not using an if saves one macro so there is no penalty for splitting up
3291
% this macro.
3292
%
3293
% \newif\ifdt@p
3294
%
3295
% \def\displ@y
3296
% {\global\dt@ptrue
3297
% \math_openup\displayopenupvalue % was \openup\jot
3298
% \everycr
3299
% {\noalign
3300
% {\ifdt@p
3301
% \global\dt@pfalse
3302
% \ifdim\prevdepth>-\thousandpoint
3303
% \vskip-\lineskiplimit
3304
% \vskip\normallineskiplimit
3305
% \fi
3306
% \else
3307
% \penalty\interdisplaylinepenalty
3308
% \fi}}}
3309
3310
\newtoks\mathdisplayaligntweaks
3311
3312
% this can become an option:
3313
3314
\let\math_display_align_hack_indeed\relax
3315
3316
\protected\def\math_display_align_hack % I don't like the global, maybe we should push and pop
3317
{\glet\math_display_align_hack_indeed\math_display_align_hack_remove_skip
3318
\math_openup\displayopenupvalue % was \math_openup\jot
3319
\everycr{\noalign{\math_display_align_hack_indeed}}}
3320
3321
\def\math_display_align_hack_remove_skip
3322
{\ifdim\prevdepth>-\thousandpoint
3323
\vskip\dimexpr-\lineskiplimit+\normallineskiplimit\relax
3324
\fi
3325
\glet\math_display_align_hack_indeed\math_display_align_hack_insert_penalty}
3326
3327
\def\math_display_align_hack_insert_penalty
3328
{\penalty\interdisplaylinepenalty}
3329
3330
\appendtoks
3331
\math_display_align_hack
3332
\to \mathdisplayaligntweaks
3333
3334
3242
%D Text in math:
3335
3243
3336
3244
\permanent\protected\def\mathortext
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