| While walking by a few chalkboards early on at the picnic I thought
it'd be interesting to see if "simplifyable expression = ?" would
be simplified by the picnic's end. This photo is a couple hours later.
A fork bomb and family love have appeared, too.
(My integration is so rusty that I'm not too sure offhand, but I think
a decent expression is (1/2)(x^2)ArcTan(x^2) - (1/4)Log(1+x^4).) |
