Congruences example sentences
"Congruences" Example Sentences
Common Phrases
- Two integers are congruent modulo n if and only if their difference is divisible by n;
- Congruence is an equivalence relation on the set of integers;
- Let a and b be integers and n be a positive integer, then a is congruent to b modulo n if and only if b is congruent to a modulo n;
- The set of integers modulo n is denoted by Z/nZ;
- A congruence class modulo n is a set of integers that are congruent modulo n;
- If a and b are congruent modulo n, then their sum a + b is also congruent modulo n;
- If a and b are congruent modulo n, then their product ab is also congruent modulo n;
- The set of congruence classes modulo n forms a group under addition;
- The set of nonzero congruence classes modulo a prime p forms a group under multiplication.