Mathlib v3 is deprecated. Go to Mathlib v4

Commit 2021-06-25 17:09 9cc44ba2

View on Github →

feat(ring_theory/nilpotent): basic results about nilpotency in associative rings (#8055)

Estimated changes

Modified src/algebra/group_power/basic.lean

added theorem pow_eq_zero_of_le

Created src/ring_theory/nilpotent.lean

added theorem commute.is_nilpotent_add

added theorem commute.is_nilpotent_mul_left

added theorem commute.is_nilpotent_mul_right

added theorem commute.is_nilpotent_sub

added theorem is_nilpotent.eq_zero

added theorem is_nilpotent.neg

added theorem is_nilpotent.zero

added def is_nilpotent

added theorem is_nilpotent_iff_eq_zero

added theorem is_nilpotent_neg_iff