suivant: The factorial : factorial monter: The CAS functions précédent: Write an integer in Table des matières Index

Integers (and Gaussian Integers)

For all functions in this section, you can use Gaussian integers (numbers of the form a + ib, where a and b in $\mathbb {Z}$ ) in the place of integers.

Sous-sections

The factorial : factorial
GCD : gcd igcd
GCD : Gcd
GCD of a list of integers : lgcd
The least common multiple : lcm
Decomposition into prime factors : ifactor
List of prime factors : ifactors
Matrix of factors : maple_ifactors
The divisors of a number : idivis divisors
The integer Euclidean quotient : iquo intDiv
The integer Euclidean remainder : irem remain smod mods mod %
Euclidean quotient and euclidean remainder of two integers : iquorem
Test of evenness : even
Test of oddness : odd
Test of pseudo-primality : is_pseudoprime
Test of primality : is_prime isprime isPrime
The smallest pseudo-prime greater than n : nextprime
The greatest pseudo-prime less than n : prevprime
The n-th prime number : ithprime
Bézout's Identity : iegcd igcdex
Solving au+bv=c in $\mathbb {Z}$ : iabcuv
Chinese remainders : ichinrem, ichrem
Chinese remainders for lists of integers : chrem
Solving a² + b² = p in $\mathbb {Z}$ : pa2b2
The Euler indicatrix : euler phi
Legendre symbol : legendre_symbol
Jacobi symbol : jacobi_symbol

giac documentation written by Renée De Graeve and Bernard Parisse