16 lines
548 B
Text
16 lines
548 B
Text
1870.lean:21:2-21:35: error: type mismatch
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congrArg (@OfNat.ofNat Nat 0) (congrArg (@Zero.toOfNat0 Nat) ?_)
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has type
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OfNat.ofNat 0 = OfNat.ofNat 0 : Prop
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but is expected to have type
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OfNat.ofNat 0 = OfNat.ofNat 1 : Prop
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1870.lean:25:2-25:16: error: tactic 'apply' failed, failed to unify
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?f ?a₁ = ?f ?a₂
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with
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OfNat.ofNat 0 = OfNat.ofNat 1
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⊢ OfNat.ofNat 0 = OfNat.ofNat 1
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1870.lean:30:2-30:16: error: tactic 'apply' failed, failed to unify
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?f ?a₁ = ?f ?a₂
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with
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OfNat.ofNat 0 = OfNat.ofNat 1
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⊢ OfNat.ofNat 0 = OfNat.ofNat 1
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