Mathlib v3 is deprecated. Go to Mathlib v4

Theorem nat.arithmetic_function.is_multiplicative.map_one

Modification history

2020-10-08 15:40

src/number_theory/arithmetic_function.lean

feat(number_theory/arithmetic_function): define `is_multiplicative` on `arithmetic_function`s, provides examples (#4312) …

Added nat.arithmetic_function.is_multiplicative.map_one View on Github →