Mathematics
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User8128
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All Questions Answers
Score Newest
answer
19
Inverse of a symmetric positive definite matrix
May 19, 2017
answer
16
Prove that a symmetric matrix with a positive diagonal entry has at least one positive eigenvalue
Mar 27, 2016
answer
14
The Hahn-Banach Theorem for Hilbert Space
Nov 22, 2017
answer
12
Find a bijection from $[0,1]$ to $[0,1]$ that is not strictly monotone. is this possible?
Nov 27, 2017
answer
11
$y=\frac{(e^x - e^{-x})}{2}$. Solve for x
Mar 25, 2016
answer
11
Show that sup $f_n$ and inf $f_n$ are measurable if {$f_n$} is a sequence of measurable functions
Oct 19, 2017
answer
10
Determine the eigenvalue of a real matrix
Jul 25, 2016
answer
9
poincaré inequality direct proof
Mar 10, 2017
answer
9
Disagreement with professor about Cauchy Sequence
Nov 4, 2019
answer
9
Differential Equation with y(-x)
Jun 7, 2018

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