Mathematics
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caffeinemachine
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My youtube math videos: https://www.youtube.com/channel/UCuDg-ezFuAfjlHWsoTlZMVw/videos

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All Questions Answers
Score Newest
answer
139
Order of finite fields is $p^n$
Apr 11, 2015
question
25
The First Homology Group is the Abelianization of the Fundamental Group.
Oct 1, 2016
question
21
Coordinate-Free Definition of Trace.
Jul 22, 2015
answer
18
Show that every compact metrizable space has a countable basis
Feb 6, 2016
question
17
Is there a Way to Think of the Adjugate Matrix Invariantly.
Jul 19, 2015
question
17
The Uniqueness Part of the Smooth-Manifold-Chart-Lemma in John M. Lee's Introduction to Smooth Manifolds.
Sep 12, 2014
question
17
Is $\mathbb Q(\sqrt{2},\sqrt{3},\sqrt{5})=\mathbb Q(\sqrt{2}+\sqrt{3}+\sqrt{5})$. [duplicate]
Jan 8, 2015
question
16
Looking For a Neat Proof of the Fact that the Grassmannian Manifold is Hausdorff
Jun 3, 2015
question
15
Looking for a Better Way to Think About Polynomial Rings
Jun 9, 2015
question
15
Show that $R/I\otimes_R R/J\cong R/(I+J)$
Aug 7, 2015
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Is it Discouraged to Write 'Thanks' at the end of one's Post?
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Copying a String to a Variable or a Register from Within a Function
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Set outline first and fill colors later
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Translating a shape 3 times: What is a smarter way to code?
5
Using a Transistor to "Fully" Illuminate a Lamp

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