28 lines
596 B
Text
28 lines
596 B
Text
set_option blast.strategy "simple"
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definition foo1 (a b : nat) (p : Prop) : a = b → (b = a → p) → p :=
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by blast
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print foo1
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definition foo2 (a b c : nat) (p : Prop) : a = b → b = c → (c = a → p) → p :=
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by blast
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print foo2
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definition foo3 (a b c d : nat) (p : Prop) : a ≠ d → (d ≠ a → p) → p :=
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by blast
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print foo3
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attribute not [reducible]
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definition foo4 (a b c d : nat) (p : Prop) : a ≠ d → (d ≠ a → p) → p :=
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by blast
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attribute ne [semireducible]
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definition foo5 (a b c d : nat) (p : Prop) : a ≠ d → (d ≠ a → p) → p :=
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by blast
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print foo5
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