9 lines
286 B
Text
9 lines
286 B
Text
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import tactic
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-- Create a simple rewrite set
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rewrite_set simple
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add_rewrite Nat::add_zeror Nat::add_zerol Nat::add_comm eq_id : simple
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-- Prove the following theorem using the simplifier with the rewrite set simple
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theorem Test (a b : Nat) : 0 + a + 0 + b = b + a := (by simp simple)
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