Author: A. Fig Lee [293 views] 2014-10-06 12:03:09

exp(-((x-4)^2+(y-4)^2)^2/1000) + exp(-((x +4)^2+(y+4)^2)^2/1000) + 0.1exp(-((x +4)^2+(y+4)^2)^2)+0.1exp(-((x -4)^2+(y-4)^2)^2)

google A. Fig Lee [292 views] 128 bytes +2

Re: google Vovka [266 views] 14 bytes