Mathematics
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user4894
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All Questions Answers
Score Newest
answer
57
Different sizes of infinity
Jun 18, 2016
answer
30
Difference between sum and direct sum
Feb 24, 2015
answer
14
Can the complex numbers be realized as a quotient ring?
Dec 28, 2014
answer
13
Evaluating the reception of (epsilon, delta) definitions
May 3, 2014
answer
13
In calculus, which questions can the naive ask that the learned cannot answer?
Aug 3, 2014
answer
12
Can we always use the language of set theory to talk about functions?
Jan 19, 2017
answer
11
what is sine of a real number
Jul 14, 2016
answer
9
Prove that the limit of a real sequence (if it exists) can't be a complex number
Nov 7, 2014
answer
8
In plain language, what's the difference between two things that are 'equivalent', 'equal', and 'identical'?
Dec 9, 2014
question
7
Can the order relation on $\mathbb{R}$ be recovered from the topology?
Oct 29, 2014
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65
What's the famous story about a mathematician who gave a talk without saying a word?
27
What is the difference between a statement and a proposition?
25
Common Core, threat or menace? Or maybe ok after all?
20
Which mathematicians died very young or in a tragic way?
15
Did du Bois-Reymond invent the diagonal argument before Cantor?

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