Mathematics
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Stahl
  • Member for 10 years, 9 months
  • Last seen this week
  • Berkeley, CA, United States
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Graduate student at UC Berkeley

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All Questions Answers
Score Newest
answer
70
Is there such a thing as proof by example (not counter example)
Mar 21, 2013
answer
55
Is there a step by step checklist to check if a multivariable limit exists and find its value?
Mar 3, 2013
answer
51
Is the smallest non-1 divisor of a number always prime?
Jan 1, 2017
answer
49
Find closed form for $1, 2, 2, 3, 4, 4, 5, 6, 6, 7, 8, 8, 9, 10, 10, \ldots$
Jun 19, 2013
answer
39
Why can't the quadratic formula be simplified to $x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}=\frac{-b\pm(b-2)\sqrt{ac}}{2a}$?
May 28, 2017
answer
39
What are some examples of notation that really improved mathematics?
Nov 7, 2013
answer
36
A function in which addition and multiplication behave the same way
Sep 12, 2016
answer
28
How to tell if a limit of a multi-variable function exists?
Feb 18, 2013
answer
27
Why are algebraic structures preserved under intersection but not union?
Dec 14, 2018
answer
24
Does $\frac{x}{x}=1$ when $x=\infty$?
Apr 28, 2013
Top network posts
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11
Is $Lex(\mathcal B,\mathsf{Set}_*)$ an $\mathbb F_1$-linear category?
10
Does derived hom commute with homotopy limits?
9
Does $\infty$-categorical localization commute with taking directed fibered products?
8
Relationship between different definitions of the Hochschild homology
8
Symmetric monoidal structure(s) on the $\infty$-category of dg-categories

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