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Theorem tactic.ring.subst_into_neg

Modification history

2018-09-10 03:23
tactic/ring.lean
feat(tactic/abel): decision procedure for comm groups
Deleted tactic.ring.subst_into_negView on Github →
2018-01-13 03:25
tactic/ring.lean
feat(tactic/ring): tactic for ring equality
Added tactic.ring.subst_into_negView on Github →