Ted Sundstrom, Professor Emeritus
Relation from A to B
Relation on A
Domain of a relation
Range of a relation
Inverse of a relation
Reflexive relation
Symmetric relation
Transitive relation
Equivalence relation
Equivalence class
Congruence class
Partition of a set
Integers modulo n
Addition in Zn
Multiplication in Zn
Theorem 7.10
Theorem 7.14
Theorem 7.18
Corollary 7.20
Corollary 7.21
Theorem 7.22