Trigonometric substitution

Revision as of 22:55, 21 June 2006 by Mathgeek2006 (talk | contribs)

Trigonometric substitution is the technique of replacing unknown variables in equations with $\sin \theta\,$ or $\cos {\theta}\,$

It frequently relies on using trigonometric identities.

Trigonometric Substitution is also a Calculus method to compute integrals.

This article is incomplete (did I need to tell you that?).
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