11 lines
194 B
Text
11 lines
194 B
Text
example (a b : nat) (h : a = b) : (λ x, x) a = b :=
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begin
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simp,
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exact h
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end
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example (a b : nat) (h : a = b) : (λ x, x) a = b :=
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begin
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fail_if_success {simp {beta := ff}},
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exact h
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end
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