How do I specify whether a given number has a whole number square root?
40525
Fastest way to determine if an integer's square root is an integer
49649
How can I find out whether a number is a quadratic residue in a large modulo?
113481
Modular Arithmetic - Find the Square Root
75690
Does the given matrix have a square root?
112368
Is there a rule for $\sqrt{a+b}$?
83421
Checking if a number is a Fibonacci or not?
7415
why only square root approach to check number is prime
110331
How to match exponent that might be 1?
85425
Is there any simple method to calculate $\sqrt x$ without using logarithm
91951
How do I check if an integer is even or odd?
37189
Exponent of a number is a square root?
144244
Bound on difference between irrational square root and rational number
134377
The minimum number of digits after the floating-point, which uniquely identify every irrational square root
1522
Is $\sqrt{64}$ considered $8$? or is it $8,-8$?
50110
How to check if a number is a power of 2
2899
Calculating a SQRT digit-by-digit?
36098
Checking for valid floating point number