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1961 IMO Problems/Problem 3

Revision as of 10:32, 12 October 2007 by 1=2 (talk | contribs)

Problem

Solve the equation

$\cos^n{x} - \sin^n{x} = 1$

where n is a given positive integer.


Solution

This problem needs a solution. If you have a solution for it, please help us out by adding it.

See Also

1961 IMO Problems

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