Name

intl — Cauchy integral

Calling Sequence

[y]=intl(a,b,z0,r,f)

Parameters

z0

complex number

a,b

two real numbers

r

positive real number

f

"external" function

Description

If f is a complex-valued function, intl(a,b,z0,r,f) computes the integral of f(z)dz along the curve in the complex plane defined by z0 + r.exp(%i*t) for a<=t<=b .(part of the circle with center z0 and radius r with phase between a and b).

See Also

intc

Authors

F. D.