How to compute inverse polynomials modulo an integer
33992
Let $\theta$ be a root of $p(x)=x^3+9x+6$, find the inverse of $1+\theta$ in $\mathbb{Q(\theta)}$
62067
Inverse function of $x^x$
87289
Find the multiplicative inverses of all the elements in $\Bbb Z_{16}^\times$
85833
AES s-box – How do I calculate the inverse of this field equation?
49649
How can I find out whether a number is a quadratic residue in a large modulo?
97303
Calculate the multiplicative inverse modulo a composite number
4972
Mod of numbers with large exponents [modular order reduction]
84466
How to compute the inverse of a polynomial under $GF(2^8)$?
38365
How to code a modulo (%) operator in C/C++/Obj-C that handles negative numbers
22004
Inverse of $y = x^3 + x $?
116795
Easiest way to extract the coefficient of a polynomial
96398
An integer $a \pmod m$ has inverse if and only if $\gcd(a,m)=1$?
94855
Prove if a (mod n) has a multiplicative inverse, then it's unique
115236
Calculate the sum of inverse values of ${n\choose 0}, {n\choose 1}, ... {n\choose n}$
47624
Modulo operation with negative numbers
1576
Finding the elements in the group of units of the ring of integers modulo n that are their own inverse.
125719
Multiplicative inverse of a complex number.