Mathematics
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pre-kidney
  • Member for 11 years, 3 months
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All Questions Answers
Score Newest
answer
53
Why doesn't L'Hôpital's rule work in this case?
Jun 28, 2015
answer
47
Why is belonging not transitive?
Sep 14, 2019
answer
25
Explaining the product of two ideals
Jan 30, 2013
answer
21
Prove $\exp(x+y) = \exp(x) \exp(y)$ for $\exp(x) = \sum_{n=0}^\infty \frac {x^n}{n!}$
Jan 23, 2013
question
18
Is every rigid field perfect?
Oct 26, 2013
answer
17
Martingale / local martingale : some confusion
Aug 8, 2019
answer
16
Real solutions of the equation $x = \sqrt{3-x} \cdot \sqrt{4-x} + \sqrt{4-x} \cdot \sqrt{5-x} + \sqrt{5-x} \cdot \sqrt{3-x}$
Sep 4, 2013
answer
16
Algebraic vector proof of Lagrange's identity
Mar 27, 2016
answer
15
A confusion regarding the definition of a quasi-affine variety.
Dec 31, 2014
answer
15
Gradient of squared Frobenius norm of a matrix
Feb 4, 2017
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20
Rational points on the "quintic circle" $x^5 + y^5 = 7$
12
Categorical Construction of Quotient Topology?
11
Does the problem of P vs NP come under the category of Operational Research?
10
Modifying strings in a list efficiently
10
Relationship between the Witt algebra and vector fields on the circle

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