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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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