Art of Problem Solving
AoPS Online
Math texts, online classes, and more
for students in grades 5-12.
Visit AoPS Online ‚
Books for Grades 5-12 Online Courses
Beast Academy
Engaging math books and online learning
for students ages 6-13.
Visit Beast Academy ‚
Books for Ages 6-13 Beast Academy Online
AoPS Academy
Small live classes for advanced math
and language arts learners in grades 2-12.
Visit AoPS Academy ‚
Find a Physical Campus Visit the Virtual Campus

Difference between revisions of "1961 IMO Problems/Problem 3"
(No difference)

Revision as of 16:56, 6 April 2007

Solve the equation

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

where n is a given positive integer.

Retrieved from "https://artofproblemsolving.com/wiki/index.php?title=1961_IMO_Problems/Problem_3&oldid=14411"