Maxima/Plots

Complex Functions

 * Visualizing Complex Functions with Conformal Mapping ( themaximalist )

Topologist's sine curve
plot2d (sin(1/x), [x, 0, 1])$

Topologist's comb : load(draw); /* by Mario Rodríguez Riotorto http://riotorto.users.sourceforge.net/gnuplot/index.html  */

draw2d( title    = "Topologist\\47s comb", /* Syntax for postscript enhanced option; character 47 = '  */ xrange        = [0.0,1.2], yrange        = [0,1.2], file_name = "comb2", terminal      = svg, points_joined = impulses, /* vertical segments are drawn from points to the x-axis  */ color         = "blue", points(makelist(1/x,x,1,1000),makelist(1,y,1,1000)) )$