Cleve's Corner Supplement

By Cleve Moler, MathWorks

This is a supplement to the Cleve's Corner article, "Trigonometry is a Complex Subject"

An m-file for the visualization of functions of a complex variable is zviz.m.

Some examples include:

summer98_fig1_w.jpg

z
Click the image for a larger view (95k)

summer98_fig16_w.jpg

1/z
Click the image for a larger view (100k)

summer98_fig2_w.jpg

2/z
Click the image for a larger view (157k)

summer98_fig3_w.jpg

sqrt(z)
Click the image for a larger view (78k)

summer98_fig15_w.jpg

log(z)
Click the image for a larger view (115k)

summer98_fig14_w.jpg

exp(-1/z2)
Click the image for a larger view (115k)

summer98_fig17_w.jpg

sin(z)
Click the image for a larger view (170k)

summer98_fig12.jpg

cos(z)
Click the image for a larger view (173k)

summer98_fig5_w.jpg

tan(z)
Click the image for a larger view (117k)

summer98_fig4_w.jpg

sinh(z)
Click the image for a larger view (169k)

summer98_fig13.jpg

cosh(z)
Click the image for a larger view (173k)

summer98_fig18_w.jpg

tanh(z)
Click the image for a larger view (118k)

summer98_fig8_w.jpg

asin(z)
Click the image for a larger view (102k)

summer98_fig6_w.jpg

acos(z)
Click the image for a larger view (103k)

summer98_fig10.jpg

atan(z)
Click the image for a larger view (85k)

summer98_fig9.jpg

asinh(z)
Click the image for a larger view (103k)

summer98_fig7_w.jpg

acosh(z)
Click the image for a larger view (129k)

summer98_fig11.jpg

atanh(z)
Click the image for a larger view (84k)

Published 1998

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