30 lines
786 B
Text
30 lines
786 B
Text
Set: pp::colors
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Set: pp::unicode
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Assumed: f
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∀ a : ℤ, (f a a) > 0
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∀ a b : ℤ, (f a b) > 0
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Assumed: g
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∀ (a : ℤ) (b : ℝ), (g a b) > 0
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∀ a b : ℤ, (g a (f a b)) > 0
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Set: lean::pp::coercion
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∀ a b : ℤ, (g a (int_to_real (f a b))) > (nat_to_int 0)
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λ a : ℕ, a + 1
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Error (line: 10, pos: 18) ambiguous overloads
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Candidates:
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Real::add : ℝ → ℝ → ℝ
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Int::add : ℤ → ℤ → ℤ
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Nat::add : ℕ → ℕ → ℕ
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Arguments:
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a : lift:0:2 ?M0
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b : lift:0:1 ?M2
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λ a b c : ℤ, a + c + b
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Error (line: 17, pos: 19) ambiguous overloads
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Candidates:
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Real::add : ℝ → ℝ → ℝ
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Int::add : ℤ → ℤ → ℤ
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Nat::add : ℕ → ℕ → ℕ
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Arguments:
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a : lift:0:2 ?M0
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b : lift:0:1 ?M2
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Assumed: x
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λ a b : ℤ, a + x + b
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