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Top Questions
27
votes
Evaluating the sum $\sum_{n=1}^{\infty} \frac{e - \left(1 + \frac{1}{n}\right)^n}{\sqrt{n}}$
sequences-and-series
asked Feb 16, 2013 at 18:29
math.stackexchange.com
20
votes
Approximating continuous functions with polynomials
real-analysis
reference-request
polynomials
approximation-theory
asked Jan 5, 2013 at 16:05
math.stackexchange.com
17
votes
Minimal polynomial of product, sum, etc., of two algebraic numbers
polynomials
algebraic-number-theory
irreducible-polynomials
minimal-polynomials
asked Sep 16, 2015 at 15:12
math.stackexchange.com
16
votes
Why are my tomatoes cracking and what can I do?
tomatoes
pests
asked Aug 19, 2015 at 19:24
gardening.stackexchange.com
14
votes
Isomorphisms of inner-product spaces
linear-algebra
hilbert-spaces
inner-product-space
orthogonal-polynomials
orthonormal
asked Apr 5, 2013 at 7:08
math.stackexchange.com
12
votes
p-adic numbers and group characters
group-theory
characters
asked Nov 27, 2013 at 18:59
math.stackexchange.com
9
votes
First sweet potato crop -- Now what?
insects
storage
sweet-potato
asked Oct 15, 2015 at 3:19
gardening.stackexchange.com
9
votes
Why are the phase portrait of the simple plane pendulum and a domain coloring of sin(z) so similar?
complex-analysis
physics
dynamical-systems
asked Oct 24, 2012 at 23:00
math.stackexchange.com
8
votes
Fun but appropriate Christmas gift to give influential professors.
reference-request
soft-question
big-list
asked Dec 24, 2012 at 3:47
math.stackexchange.com
8
votes
Klein's j-invariant and Ford circles
modular-forms
elliptic-functions
asked Nov 21, 2012 at 23:35
math.stackexchange.com
1
2
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Top Answers
23
Calculating the total number of surjective functions
math.stackexchange.com
22
Mind-blowing mathematics experiments
math.stackexchange.com
17
How to go about studying chaos theory/dynamical systems/fluid dynamics in grad school with a physics background?
math.stackexchange.com
15
Intuition behind Fourier coefficients
math.stackexchange.com
11
Studying for the Putnam Exam
math.stackexchange.com
9
Double limit of $\cos^{2n}(m! \pi x)$ at rationals and irrationals
math.stackexchange.com
7
Does $\bigcap_{n=1}^{+\infty}(-\frac{1}{n},\frac{1}{n}) = \varnothing$?
math.stackexchange.com
7
How to calculate the Fourier transform of a Gaussian function?
math.stackexchange.com
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