14 lines
496 B
Text
14 lines
496 B
Text
/-
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Copyright (c) 2016 Microsoft Corporation. All rights reserved.
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Released under Apache 2.0 license as described in the file LICENSE.
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Authors: Leonardo de Moura
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-/
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prelude
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import init.meta.tactic
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namespace tactic
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/- (flat_assoc op assoc e) -/
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meta constant flat_assoc : expr → expr → expr → tactic (expr × expr)
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/- (perm_ac op assoc comm e1 e2) Try to construct a proof that e1 = e2 modulo AC -/
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meta constant perm_ac : expr → expr → expr → expr → expr → tactic expr
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end tactic
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