idempotence (280B)
1 # Idempotence 2 3 - [function_idempotent] 4 - [element_idempotent] 5 - [Idempotent_semiring] 6 - [Semiring_n_idempotent] 7 - [additively_idempotent_semiring] 8 - [multiplicatively_idempotent_semiring] 9 - [idempotent_word] 10 11 Up: [mathematics] 12 13 See also: [involutivity] 14 15 Aliases: idempotent