25 lines
640 B
Text
25 lines
640 B
Text
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Set: pp::colors
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Set: pp::unicode
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sig x : ℕ, x > 0 : Type
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tuple 10, 20, (ℕ ⨯ ℕ) : ℕ ⨯ ℕ
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sig2.lean:3:6: error: type mismatch in the 2nd argument of the pair
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tuple 10, ⊤, (ℕ ⨯ ℕ)
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Pair type:
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ℕ ⨯ ℕ
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Argument type:
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Bool
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sig2.lean:4:6: error: type mismatch in the 1st argument of the pair
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tuple ⊤, 20, (ℕ ⨯ ℕ)
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Pair type:
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ℕ ⨯ ℕ
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Argument type:
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Bool
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tuple ⊤, 20, (Bool ⨯ ℕ) : Bool ⨯ ℕ
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tuple ⊤, ⊤, (Bool ⨯ Bool) : Bool ⨯ Bool
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tuple ⊤, ⊤, (Bool ⨯ Bool) : Bool ⨯ Bool
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Assumed: a
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Assumed: Ha
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Defined: NZ
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NZ : Type
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tuple a, Ha, NZ : sig x : ℕ, 1 ≤ x
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