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Top Questions
23
votes
Object passed to std::move but not moved from?
c++
c++11
undefined-behavior
rvalue-reference
asked Feb 15, 2018 at 4:32
stackoverflow.com
9
votes
How does lmer (from the R package lme4) compute log likelihood?
r
lmer
random-effects
asked Jan 7, 2014 at 19:29
stackoverflow.com
7
votes
Bucket sort in Haskell
performance
haskell
sorting
asked Apr 7, 2016 at 23:25
codereview.stackexchange.com
6
votes
grub entry for console only
grub2
ubuntu-16.04
asked Jan 29, 2017 at 10:45
superuser.com
6
votes
How to keep Steam in Offline Mode?
steam
linux
asked Feb 21, 2019 at 20:42
gaming.stackexchange.com
5
votes
Symmetry of IP complexity class
interactive-proof-systems
asked May 11, 2018 at 1:45
cs.stackexchange.com
Top Answers
61
Find three non-constant, pairwise unequal functions $f,g,h:\mathbb R\to \mathbb R$...
math.stackexchange.com
36
Solve 6th degree polynomial: $(x^2 - 3x - 4)(x^2 - 5x + 6)(x^2 + 2x) + 30$
math.stackexchange.com
31
What's wrong with asking for the next term in a sequence?
math.stackexchange.com
19
Solutions to $f'=f$ over the rationals
math.stackexchange.com
16
If $(A-B)^2=AB$, prove that $\det(AB-BA)=0$.
math.stackexchange.com
14
How does lmer (from the R package lme4) compute log likelihood?
stackoverflow.com
14
What is the fewest number of squares required to cover a $11\times13\text{ cm}$ rectangle without overlap?
math.stackexchange.com
13
Functional Equation $f(x+f(x))=x+f(x)$
math.stackexchange.com
11
Find all functions $f\colon \mathbb{R}^* \to \mathbb{R}^* $ satisfying $f(xyz)=f(xy+yz+xz)\big(f(x)+f(y)+f(z)\big)$ when $xy+yz+xz\ne 0$
math.stackexchange.com
11
Does this operation exist? What's its name?
math.stackexchange.com
7
How to show the Jungle River Metric is Complete
math.stackexchange.com
6
Pigeonhole proof without decidable equality or excluded middle
stackoverflow.com
6
If GCD $(a_1,\ldots, a_n)=1$ then there's a matrix in $SL_n(\mathbb{Z})$ with first row $(a_1,\ldots, a_n)$
math.stackexchange.com
6
Is $x^5 + x^3 + 1$ irreducible in $\mathbb{F}_{32}$ and $\mathbb{F}_8$?
math.stackexchange.com
6
how to prove that $I \cong \mathrm{Hom}_R(I,R)$
math.stackexchange.com
6
Find the function $f(x)$ if $f(x+2f(y))=f(x)+y+f(y)$
math.stackexchange.com
6
What is the set of triangular numbers mod $n$?
math.stackexchange.com
6
Does the series $\sum_{n=1}^{\infty}\frac{\sin(\cos(n))}{n}$ converge?
math.stackexchange.com
6
Hard inequality with cos() and sin()
math.stackexchange.com
5
Prove that $\Bbb{R}[\cos(\theta),\sin(\theta)]\cong\Bbb{R}[x,y]/(1-x^2-y^2)$
math.stackexchange.com
5
Irreducibility of a polynomial with no roots over $K$, $\mbox{char} K= p$
math.stackexchange.com
5
True or false : $\gcd(a_m, a_n) = a_{\gcd(m, n)}$?
math.stackexchange.com
5
How does calculus without Euler's number (e) look?
math.stackexchange.com
5
Can the boy escape the teacher for a regular $n$-gon?
math.stackexchange.com
5
Can we easily check if we can place two not-intersecting circles inside a convex polygon
cs.stackexchange.com