Algorithm faster than Newton's for calculating $\sqrt{2}$
100492
Fastest Square Root Algorithm
60475
Strategies to denest nested radicals $\sqrt{a+b\sqrt{c}}$
68804
Writing your own square root function
118411
Computing the coefficient in a large polynomial
107781
Detecting perfect squares faster than by extracting square root
151636
Fast way to calculate n! mod m where m is prime?
13186
Approximating cos(43) with error less than $8/60000$
127102
Upper bound for $\sqrt[n]{n!}$
141053
Convergence rate of Newton's method
112599
What is the smallest value of n such that an algorithm running at 100*n^2 operates faster than 2^n ? [How to figure out without brute force]
137695
How to calculate square root or cube root?
79343
How to compute the nth root of a very big integer
30013
Numerically stable algorithm for solving the quadratic equation when $a$ is very small or $0$
7898
Finding square root without using sqrt function?
56240
Calculator algorithms
142768
Approximation of $\sqrt{2}$
50605
Extended Euclidean algorithm