9 lines
210 B
Text
9 lines
210 B
Text
attribute iff [reducible]
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set_option blast.subst false
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set_option blast.simp false
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definition lemma1 (p : nat → Prop) (a b c : nat) : p a → a = b → p b :=
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by blast
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set_option pp.beta true
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print lemma1
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