Mathlib v3 is deprecated. Go to Mathlib v4

Theorem int.is_unit_add_is_unit_eq_is_unit_add_is_unit

Modification history

2022-11-13 23:50
src/data/int/basic.lean
refactor(data/int/basic): move material about units to new file (#17508)
Modified int.is_unit_add_is_unit_eq_is_unit_add_is_unitView on Github →
2022-06-08 00:23
src/data/int/basic.lean
feat(data/int/basic): Sum of units casework lemma (#14557) …
Added int.is_unit_add_is_unit_eq_is_unit_add_is_unitView on Github →