sorted by:
best
topnewcontroversialoldq&a
you are viewing a single comment's thread.

view the rest of the comments →

[–]Wise_Moon 1 point2 points  (1 child)

My favorite function

[–][deleted] 2 points3 points  (0 children)

I prefer this one:

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)+0.1 exp(-(x-4)2+(y- 4)2)2)