5x ≡ 3 (mod 12) how do you find the first three xs without listing them?
40892
How to solve a linear congruence $8n+9\equiv 0\pmod{\!1163}$
48875
$n^3 \equiv n^5 \pmod{12} $?
89203
What is the fastest (known) algorithm to find the n-th Catalan number mod m?
76058
How can you number equations manually?
140144
Can you find an element of order 10 in $\mathbb{Z}_{31}^{*}$
58400
What's the purpose of dummy addition in this "number of elements" macro?
120301
How to prove $(-3) \times (-4) = 12$?
21108
Perfect squares and modularly congruency in mod 5
106151
Finding where a specific number appears in an expression
61324
Finding the "square root" of a permutation
54029
What is x after "x = x++"?
156266
Solving $|x-2| + |x-5|=3$
26301
Prove that $x^3 \equiv x \bmod 6$ for all integers $x$
55049
How to find the inverse modulo $m$?
52454
If $x^3 =x$ then $6x=0$ in a ring
31774
How do I typeset arbitrary fractions like the standard symbol for .5 = ½?
43683
Finding Inverse of 2 (mod m)