7 lines
220 B
Text
7 lines
220 B
Text
set_option blast.strategy "preprocess"
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lemma lemma1 (bv : nat → Type) (n m : nat) (H : n = m) (b1 : bv n) (b2 : bv m) (H2 : eq.rec_on H b1 = b2) : b1 = eq.rec_on (eq.symm H) b2 :=
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by blast
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reveal lemma1
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print lemma1
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