Mathematics
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Wednesday, January 26, 2011
Olympiad Training Question On Algebra
An Exercise on Algebra
The question rephrase can be rephrase as follows.
If (x, y) are points on the curve x^3 + y^3 = x -y then (x, y) is always in the interior of the ellipse x^2 + 4y^2 = 1.
Deductive Geometry - Olympiad Training Question
A Deductive Geometry Question involving Circle Properties
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