20 lines
344 B
Text
20 lines
344 B
Text
x : Nat
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| id (twice (id x))
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x : Nat
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| id x
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x : Nat
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| x
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x : Nat
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| id (twice x)
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y : Nat
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| (fun x => x + y = 0) = fun x => False
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y : Nat
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| fun x => x + y = 0
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case h
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y x : Nat
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| y + x = 0
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y : Nat
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| (fun x => y + x = 0) = fun x => False
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y : Nat
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⊢ (fun x => y + x = 0) = fun x => False
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convInConv.lean:15:8-15:12: warning: declaration uses 'sorry'
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