Cmplxmap.92g Version 1.2
Written for the TI-92 by Bhuvanesh Bhatt
Version 1.2
Updated on Jan. 15th, 1999.

This package consists of two programs:
· CartMap(_f(z)_,_xrange_,_yrange_) plots a map of the
  cartesian identity map z=x+I*y, where I=sqrt(-1),
  into the function f(z) [the _ around f(z) etc. above
  denotes that you should not enter them literally --
  enter evaluatable functions like sin(z)].
  Enter xrange and yrange as lists:
  {xstart,xend,dx} and {ystart,yend,dy}
  You can also use {xstart,xend} -- this will use the
  default value for dx. If you use {anynumber} as input
  for xrange, the program will assume the default
  values for xstart, xend, and dx. These options apply
  to yrange as well.

e.g. Try CartMap(sin(z),{-pi/2,pi/2,pi/28},{-1,1,1/10})
     where pi should be replaced by its TI-92 represen-
     tation.

· PolarMap(_f(z)_,_rrange_,_thetarange_) plots a map of
  the polar identity map z=r*Exp(I*theta), where I is
  again the square root of -1, into the function f(z).
  Enter rrange and thetarange as lists similar to
  xrange and yrange in CartMap(). The options (above)
  work for rrange and thetarange as well.

e.g. Try PolarMap(sin(z),{0,2},{-pi,pi})

Notes: Express f(z) in terms of z only (no other
       undefined variables). Also, each of the two
       programs takes about 5 minutes to run. I don't
       know whether the package is compatible with the
       TI-92 Plus. I hope you enjoy using the package!

Copyright: Please do not remove/modify the copyright
           notices in the programs. You may distribute
           these programs in an unmodified form provided
           this documentation is distributed with it.
           Thanks for using the package.

The idea for these programs came from the Mathematica
book by Stephen Wolfram, although the algorithm was
developed entirely by myself.

If you can optimize the programs for speed, please let
me know. Any suggestions/comments/questions can be
e-mailed to me at bbhatt1@towson.edu

Bhuvanesh Bhatt.