Mathematics
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Fraïssé
  • Member for 9 years, 11 months
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  • Ichibankan, 5 Chome-3-12 Ginza, Chuo City, Tokyo, Japan
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世の中を　憂しとやさしと　おもへども　飛び立ちかねつ　鳥にしあらねば

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All Questions Answers
Score Newest
question
33
Prove that the power set of an $n$-element set contains $2^n$ elements
Sep 14, 2014
question
23
What is the implication of Perron Frobenius Theorem?
Feb 26, 2015
question
20
Why represent a complex number $a+ib$ as $[\begin{smallmatrix}a & -b\\ b & \hphantom{-}a\end{smallmatrix}]$? [duplicate]
May 3, 2015
question
16
Topology: Show restriction of continuous function is continuous, and restriction of a homeomorphism is a homeomorphism
Jun 15, 2016
question
15
Engineer: Unable to appreciate importance of L2 space
Jul 18, 2014
question
15
What is the agreed upon definition of a "positive definite matrix"?
Dec 1, 2015
question
14
Can all integration be thought of as projections?
Jul 31, 2014
question
14
Why would one eigenvalue correspond to multiple eigenvectors?
Dec 15, 2015
question
13
Show that every local homeomorphism is continuous and open therefore bijective local homeomorphism is a homeomorphism
Jun 15, 2016
question
10
Reference Request: what are some books on mathematics you can read without pencil and paper
Jun 8, 2015

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