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2 posts tagged with math by wittgenstein.
Displaying 1 through 2 of 2.

My Dark Calculus II Secret

Calculus II filter: I have trouble setting up the integral for the volume of a solid of revolution when it is being revolved around a horizontal or vertical line other than the x- or y- axis. Does anybody know a trick or mnemonic for these types of problems? [more inside]
posted by wittgenstein on Dec 28, 2007 - 5 answers

We Don't Need No Stinking Derivatives

Obscure Mathfilter: In the arcane past of mathematics, there is something known as a "Newton Polygon", which theoretically can be used to help sketch functions of two variables, say, x^3 + y^3 =3xy, for instance. But -- [more inside]
posted by wittgenstein on Sep 13, 2007 - 4 answers

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