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13
<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svg="http://www.w3.org/2000/svg" xmlns:ns5="http://www.w3.org/1999/xhtml" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" version="5.0-subset Scilab" xml:id="intl" xml:lang="en">
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<refname>intl</refname>
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<refpurpose>Cauchy integral</refpurpose>
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<title>Calling Sequence</title>
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<synopsis>[y]=intl(a,b,z0,r,f)</synopsis>
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<title>Arguments</title>
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<para>a complex number</para>
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<para>two real numbers</para>
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<para>positive real number</para>
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<para>"external" function</para>
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<title>Description</title>
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If <literal>f</literal> is a complex-valued function,
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<literal>intl(a,b,z0,r,f)</literal> computes the integral of
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<literal>f(z)dz</literal> along the curve in the complex plane defined by
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<literal>z0 + r.*exp(%i*t)</literal> for <literal>a<=t<=b</literal>
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.(part of the circle with center <literal>z0</literal> and radius
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<literal>r</literal> with phase between <literal>a</literal> and
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<literal>b</literal>).
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<refsection role="see also">
64
<title>See Also</title>
65
<simplelist type="inline">
67
<link linkend="intc">intc</link>
15
<refname>intl</refname>
16
<refpurpose>Cauchy integral</refpurpose>
19
<title>Calling Sequence</title>
20
<synopsis>[y]=intl(a,b,z0,r,f)</synopsis>
23
<title>Arguments</title>
28
<para>a complex number</para>
34
<para>two real numbers</para>
40
<para>positive real number</para>
46
<para>"external" function</para>
52
<title>Description</title>
54
If <literal>f</literal> is a complex-valued function,
55
<literal>intl(a,b,z0,r,f)</literal> computes the integral of
56
<literal>f(z)dz</literal> along the curve in the complex plane defined by
57
<literal>z0 + r.*exp(%i*t)</literal> for <literal>a<=t<=b</literal>
58
.(part of the circle with center <literal>z0</literal> and radius
59
<literal>r</literal> with phase between <literal>a</literal> and
60
<literal>b</literal>).
63
<refsection role="see also">
64
<title>See Also</title>
65
<simplelist type="inline">
67
<link linkend="intc">intc</link>