Mathematics
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CogitoErgoCogitoSum
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All Questions Answers
Score Newest
answer
60
Prove that any real number can be expressed as the sum of two irrational numbers
Apr 18, 2018
answer
35
Is there a general formula for solving Quartic (Degree $4$) equations?
Nov 26, 2014
answer
35
Difference between Poisson and Binomial distributions.
Dec 3, 2014
question
18
Given a data set, how do you do a sinusoidal regression on paper? What are the equations, algorithms?
Feb 12, 2013
answer
11
Nobody told me that self teaching could be so damaging...
Nov 29, 2014
answer
9
Why don't Venn diagrams count as formal proofs?
Feb 14, 2013
answer
8
Detecting perfect squares faster than by extracting square root
Mar 15, 2014
answer
8
Draw a parallel line with only a straightedge
Mar 9, 2020
question
8
Constructing the center of a circle, straightedge only. Variants on the Poncelet-Steiner Theorem
Mar 14, 2020
question
7
For infinite series convergence/divergence: Why doesnt meeting the conditions of the Divergence test imply the Cauchy Convergence Critierion
Feb 10, 2013
Top Meta posts
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Should Math SE support MathJax on its own server?
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Check if a number is a perfect square
13
What is the difference between UT0, UT1 and GMT time?
7
How did pre-Copernican astronomers accurately predict planetary position?
5
Any reason to favor MathML syntax over TeX in MathJax?

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