Mathematics
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gary
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Please Merge Delete with user 99680. Also at https://www.physicsforums.com/

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All Questions Answers
Score Newest
answer
18
Homology of surface of genus $g$
Jun 20, 2011
answer
16
Why $\sqrt{-1 \times -1} \neq \sqrt{-1}^2$?
Jul 3, 2011
answer
10
Injective Holomorphic Functions that are not Conformal?
Aug 1, 2011
answer
9
Power series without analytic continuation
Jun 22, 2011
question
8
Why are contact structures studied from a cohomological, rather than homological, perspective?
Jan 19, 2015
answer
8
What is the lowest positive integer multiple of $7$ that is also a power of $2$ (if one exists)?
Oct 22, 2011
answer
7
What results explicitly require second countability or the Hausdorff condition for a manifold?
Oct 20, 2011
question
6
When does an Embedding extend into a Homeomorphism?
Feb 4, 2011
answer
6
Jordan Measures, Open sets, Closed sets and Semi-closed sets
Sep 9, 2011
answer
6
Determining whether a function is injective
Jul 16, 2017
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25
Given big enough sample size, a test will always show significant result unless the true effect size is exactly zero. Why?

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