New posts in algorithms

What does $\!\bmod(n,x^r-1)$ mean? [in AKS primality test]

What does Big O actually tell you?

Sums of prime powers

Finding the largest equilateral triangle inside a given triangle

Are there dictionaries in math?

Is factoring polynomials as hard as factoring integers?

How do the Catalan numbers turn up here?

Solution of tanx = x?

Explanation on arg min

How to integrate $ \int \frac{x}{\sqrt{x^4+10x^2-96x-71}}dx$?

Why does multiplying a number on a clock face by 10 and then halving, give the minutes? ${}{}$

incremental computation of standard deviation

How does Mathematica solve $f(x)\equiv 0\pmod p$?

What algorithm is used by computers to calculate logarithms?

Fastest way to check if $x^y > y^x$?

A natural number multiplied by some integer results in a number with only ones and zeros

Complexity class of comparison of power towers

A multiplication algorithm found in a book by Paul Erdős: how does it work?

Efficiently finding two squares which sum to a prime

Split $n$ into nontrivial factors via a nontrivial square-root of $1\!\pmod{\!n}$