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Top Questions
156
votes
Elementary proof that $\mathbb{R}^n$ is not homeomorphic to $\mathbb{R}^m$
general-topology
asked Mar 3, 2011 at 20:38
math.stackexchange.com
138
votes
Modular exponentiation by hand ($a^b\bmod c$)
elementary-number-theory
modular-arithmetic
exponentiation
faq
asked Nov 11, 2011 at 22:05
math.stackexchange.com
52
votes
Should your PhD students call you by your first name?
advisor
etiquette
personal-name
asked Jun 19, 2013 at 0:30
academia.stackexchange.com
46
votes
Effective optimization strategies on modern C++ compilers
c++
optimization
x86
asked May 28, 2010 at 21:04
stackoverflow.com
34
votes
closed-form expression for roots of a polynomial
polynomials
galois-theory
roots
closed-form
asked Feb 1, 2013 at 4:22
math.stackexchange.com
20
votes
Integral around unit sphere of inner product
linear-algebra
asked Sep 6, 2011 at 17:46
math.stackexchange.com
18
votes
is there a way to generate a gdb-readable coredump when running programs compiled with MinGW?
c
windows
gdb
mingw
asked Apr 28, 2011 at 6:32
stackoverflow.com
16
votes
Why do unsigned "small" integers promote to signed int?
c
standards
asked Jun 14, 2019 at 19:44
stackoverflow.com
15
votes
efficiently determining if a polynomial has a root in the interval [0,T]
math
numerical-methods
polynomial-math
asked Dec 22, 2010 at 0:50
stackoverflow.com
14
votes
how much differential structure can we put on countable manifolds?
algebraic-geometry
differential-geometry
rational-numbers
asked Jun 29, 2015 at 18:56
math.stackexchange.com
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Top Answers
221
PhD Student : Publish Paper with Wife?
academia.stackexchange.com
189
Construct a function which is continuous in $[1,5]$ but not differentiable at $2, 3, 4$
math.stackexchange.com
141
What is the maximum volume that can be contained by a sheet of paper?
math.stackexchange.com
107
Where is the flaw in this "proof" of the Collatz Conjecture?
math.stackexchange.com
98
Should I simply ignore it if authors assume that I'm male in their response to my review of their article?
academia.stackexchange.com
60
Is the sum of positive definite matrices still positive definite?
math.stackexchange.com
59
Reviewer wants me to do massive amount of work, the result would be a different article. Should I tell that to the editor?
academia.stackexchange.com
56
Intuition behind Matrix Multiplication
math.stackexchange.com
48
Professors/Teachers only replying to part of my email
academia.stackexchange.com
38
Is Calculus necessary for computer science student?
math.stackexchange.com
38
How to properly read the … operator in this context?
math.stackexchange.com
37
What percentage of PhD theses are rejected nowadays?
academia.stackexchange.com
37
Why is it not possible to generate an explicit formula for Newton's method?
math.stackexchange.com
36
How to compute the smallest eigenvalue using the power iteration algorithm?
math.stackexchange.com
36
Derivatives of eigenvalues
math.stackexchange.com
35
Is every axiom in the definition of a vector space necessary?
math.stackexchange.com
35
Why does valgrind say basic SDL program is leaking memory?
stackoverflow.com
31
How to find camera position and rotation from a 4x4 matrix?
math.stackexchange.com
29
Striking applications of integration by parts
math.stackexchange.com
29
Can there be two distinct, continuous functions that are equal at all rationals?
math.stackexchange.com
28
Can a finite sum of square roots be an integer?
math.stackexchange.com
27
Strictly diagonally dominant matrices are non singular
math.stackexchange.com
27
Eclipse vs. Visual Studio: What are the features in Eclipse that are not present in Visual Studio and vice versa?
stackoverflow.com
26
Is MD5 really that bad?
stackoverflow.com
26
How do I tell an executive that I am an engineer not an admin
workplace.stackexchange.com
26
Under which conditions can a person use the title of "Professor"?
academia.stackexchange.com
26
How to detect if an ellipse intersects(collides with) a circle
stackoverflow.com
24
Why are higher-degree polynomial equations more difficult to solve?
math.stackexchange.com
23
What is wrong with this integral reasoning?
math.stackexchange.com
23
How to convert vector to array
stackoverflow.com
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