Christine Lemmer-Webber

Variations on an Arithmetic Theme

Christine Lemmer-Webber at

(Extracted from Sussman's most recent talk on flexible systems)

Variations on an Arithmetic Theme by Gerald Jay Sussman and Chris Hanson

A diamond is very pretty.
But it is very hard to add to a diamond.

A ball of mud is not so pretty.
But you can always add more mud to a ball of mud.

attributed to Joel Moses and / or Paul Penfield

jrobb, Claes Wallin (韋嘉誠), Nicola Busanello, jrobertson and 3 others likes this.

Claes Wallin (韋嘉誠) shared this.

Is it an interesting project.

X11R5 at 2016-01-15T10:31:49Z in Flanigan, Nevada