Mathematics
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question
10
Product of slopes is -1 iff perpendicular proof from first principles
Jun 30, 2011
question
8
$x^p-x+a$ irreducible for nonzero $a\in K$ a field of characteristic $p$ prime
May 26, 2014
question
7
Prove three sides make a triangle from basic assumptions
Jun 7, 2011
question
5
Prove converse Thales theorem, proportional sides imply parallel lines
May 19, 2011
question
4
Antiderivative is continuous
May 20, 2015
answer
4
Is numerical equivalence in the complex numbers actually an equivalence relation?
Jun 1, 2011
answer
3
Requesting abstract algebra book recommendations
Jan 4, 2012
question
3
Find proof Egyptian Fractions and modified Euclidean Algorithm
Jan 12, 2011
question
3
Geometry Reflection Notation
Jul 16, 2011
question
3
Chinese Remainder Theorem not necessarily coprime moduli (part of proof)
Aug 11, 2013
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Unit fraction, equally spaced denominators not integer
5
other examples of composition of functions

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