/ divides two integers in ℤ/pℤ or
two polynomials A and B in ℤ/pℤ[x].
For polynomials, the result is the irreducible representation of the fraction A/B in ℤ/pℤ[x].
For integers in ℤ/pℤ, input :
Since 2 is invertible in Z/13ℤ, we get the output :
For polynomials with coefficients in ℤ/pℤ, input :