Solutions of some diophantine equation
126820
How many positive integer solutions are there to the equality $x_1+x_2+...+x_r= n$?
96647
Number theory: Problem involving rational numbers
90261
Find all solutions of the equation $n^m=x^2+py^2$ which satisfy the following properties
150085
Solutions to the diophantine equation: $2a^2 + 2b^2- c^2- d^2 = 0$
112390
Solutions of $x^2 \equiv 1 \pmod N$
128107
find all $ a \in \mathbb N $ such that $2^a − 1 \equiv 0 \pmod 3$ and $ 4x^2 + 1 \equiv 0 \pmod {\frac{2^a -1}{3}}$ has a solution
103274
Integer solutions to the equation $a^3+b^3+c^3=30$
51445
Number Theory: Find all solutions of $\phi(n)=16$ and $\phi(n)=24$
127422
Problem on Linear Diophantine Equation over 3 variables
146491
Number of solutions of $x_1+x_2+\dots+x_k=n$ with $x_i\le r$
18302
List the primes for which the following system of linear equations DOES NOT have a solution in $\mathbb{Z}_p$
15314
Number of solutions to $x^n \equiv 1 \mod p$
39993
Count the number of positive solutions for a linear diophantine equation
94327
Cubic Diophantine with two variables
57129
How to find an integer solution for general Diophantine equation $ax + by + cz + dt... = N$
73160
Solving the Diophantine Equation $x^2 - y! = 2001$ and $x^2 - y! = 2016$
19071
solution set for congruence $x^2 \equiv 1 \mod m$