Art of Problem Solving
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
During AMC 10A/12A testing, the AoPS Wiki is in read-only mode and no edits can be made.

1995 USAMO Problems/Problem 2: Revision history

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

5 April 2020

19 July 2016

4 July 2013

10 February 2008

  • curprev 13:0513:05, 10 February 2008 Boy Soprano II talk contribs 1,972 bytes +1,972 New page: == Problem == A calculator is broken so that the only keys that still work are the <math>\, \sin, \; \cos, </math> <math>\tan, \; \sin^{-1}, \; \cos^{-1}, \,</math> and <math>\, \tan^{-1...
Retrieved from "https://artofproblemsolving.com/wiki/index.php?title=1995_USAMO_Problems/Problem_2"