Alright I'm having some trouble with two of the problems in my homework.
Any help would be awesome.
Just in case a picture helps...
... where a straight line differentiates downwards (anti-differentiates up) with respect to the letter that labels it.
Don't integrate - balloontegrate!
Balloon Calculus; standard integrals, derivatives and methods
Balloon Calculus Drawing with LaTeX and Asymptote!