12 lines
323 B
Text
12 lines
323 B
Text
set_option pp.all true
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open tactic
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example : true := by do
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a ← to_expr ``((0 : ℕ)), b ← to_expr ``(nat.zero),
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fail_if_success (unify a b transparency.none),
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triv
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example (x : ℕ) : true := by do
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a ← to_expr ```((x + 0 : ℕ)), b ← to_expr ```(x + nat.zero),
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fail_if_success (unify a b transparency.none),
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triv
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