10 lines
185 B
Text
10 lines
185 B
Text
open tactic
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example (a b : nat) (H : a > 0) (H : a > b) (H : b > 0) : a = b → true :=
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by do
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a ← get_local `a,
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n ← revert a,
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trace n,
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trace_state,
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intros,
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constructor
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