Solve linear congruences, compute modular roots


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MuPAD Functions

divInteger part of a quotient
modModulo operator
numlib::cornacchiaCornachia's algorithm
numlib::ichremChinese remainder theorem for integers
numlib::jacobiJacobi symbol
numlib::legendreLegendre symbol
numlib::lincongruenceLinear congruence
numlib::mrootsModular roots of polynomials
numlib::msqrtsModular square roots



If a, b, and m are integers, and (a - b)/m is also an integer, then the numbers a and b are congruent modulo m.

Modular Arithmetic

Computing the quotient and the remainder of the division of two integers is a common operation in number theory.