2
"a_1" [texlbl="$\frac{\gamma}{2x^2+y^3}$"];
15
"b_1" [label="\\frac{\\gamma}{x^2}", texmode=math];
16
node [texmode=verbatim];
17
"b_4" [label="\\beta", texmode=verbatim];
18
"b_4" [texmode=verbatim];
21
"a_3" [label=" ", width="0.75", fixedsize=true, height="0.5", texlbl=""];
22
"a_2" [label=" ", width="0.75", fixedsize=true, height="0.5", texlbl=""];
23
"a_1" [label=" ", width="0.75", fixedsize=true, height="0.5", texlbl=""];
24
"b_1" [label=" ", width="0.75", fixedsize=true, height="0.5", texlbl=""];
25
"b_2" [label=" ", width="0.75", fixedsize=true, height="0.5", texlbl=""];
26
"b_4" [label=" ", width="0.75", fixedsize=true, height="0.5", texlbl=""];