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Theorem tactic.ring_exp.sub_pf

Modification history

2020-12-11 13:45
src/tactic/ring_exp.lean
chore(*): don't assume `sub_eq_add_neg` and `div_eq_mul_inv` are defeq (#5302) …
Modified tactic.ring_exp.sub_pfView on Github →
2019-12-09 20:49
src/tactic/ring_exp.lean
A `ring_exp` tactic for dealing with exponents in rings (#1715) …
Added tactic.ring_exp.sub_pfView on Github →