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Top Questions
14
votes
Is there an elementary introduction to higher order functions?
elementary-set-theory
reference-request
education
book-recommendation
asked Oct 11, 2013 at 3:34
math.stackexchange.com
12
votes
Can the result of termwise multiplication of power series be found in a closed form?
combinatorics
power-series
closed-form
asked Dec 20, 2012 at 18:53
math.stackexchange.com
12
votes
How does one visualize a function with a discontinuous second derivative?
calculus
real-analysis
teaching
asked Mar 15, 2013 at 15:56
math.stackexchange.com
7
votes
How can I get to use the sideset command on unusual symbols without an error message
symbols
errors
asked Aug 18, 2012 at 21:53
tex.stackexchange.com
Top Answers
27
Why is the empty set bounded?
math.stackexchange.com
26
Best Fake Proofs? (A M.SE April Fools Day collection)
math.stackexchange.com
20
Topological groups, why need them?
math.stackexchange.com
15
Is there any way to define arithmetical multiplication as other thing than repeated addition?
math.stackexchange.com
11
Class of manifolds is a set?
math.stackexchange.com
10
How to find the derivative of one expression with respect to another expression
math.stackexchange.com
10
What makes elementary functions elementary?
math.stackexchange.com
9
Interesting and unexpected applications of $\pi$
math.stackexchange.com
8
Question about the category $\textbf{2}$
math.stackexchange.com
7
What is $\lim_{(x,y)\to(0,0)} \frac{(x^3+y^3)}{(x^2-y^2)}$?
math.stackexchange.com
7
How do I compute multinomials efficiently?
math.stackexchange.com
6
Cylinder object in the model category of chain complexes
math.stackexchange.com
6
Example of Something That's Not A Manifold
math.stackexchange.com
5
Canonical Map in a Category with Finite Products, Coproducts and a Zero Object.
math.stackexchange.com
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