[b]v[/b]=(x-y,x+y)
Painting flows of velocity fields
Try making some abstract paintings with the flows of velocity fields. Type your favorite velocity field to paint.[br][br][b][color=#ff0000]Note:[/color][/b] It runs faster offline.
Example:
More examples? Check this gallery, link [url=https://bestiariotopologico.blogspot.com/2016/08/pinturas-abstractas-de-flujos-de-campos.html]Here[/url]