lean2/tests/lean/simp6.lean.expected.out at df3129e80d136c488cec35d460623080cf3cd69a - michael/lean2 - Forgejo: Beyond coding. We forge.

michael/lean2

Leonardo de Moura 913d893204 feat(library/simplifier): add support for 'permutation' rewrite rules

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

2014-01-20 08:29:31 -08:00

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   Set: pp::colors
   Set: pp::unicode
   Assumed: a
   Assumed: b
 ⊤	trans (congr2 (eq (a + b)) (Nat::add_comm b a)) (eq_id (a + b))