Diophantine equation exercise
106271
Solutions of Diophantine equations in Natural numbers
129381
Modular equation problem
109461
Solving equation involving Euler's totient function
120309
Number Theory Inequality Proof
72023
Integer solutions of the equation $x^2+y^2+z^2 = 2xyz$
143754
Finding the solution of the congruence $4x\equiv16\pmod{26}$
35167
Prove congruence using fermat's thm
99739
The diophantine equation $x^2+y^2=3z^2$
115435
Induction: prove using congruences
94327
Cubic Diophantine with two variables
48502
number of ordered pairs of integers $(x,y)$ satisfying the equation
152870
Near integers in powers of binomials with radicals
28936
Proving equation with binomial coefficient
14783
A Number Theory problem (GCD)
43350
Schwarz's Lemma exercise
45882
Solving a congruence without Fermat's little theorem
45460
Proof verification of a number theory problem involving sequences.