9 lines
326 B
Text
9 lines
326 B
Text
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Set: pp::colors
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Set: pp::unicode
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Assumed: PlusComm
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Assumed: a
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Abst (λ x : ℤ, PlusComm a x) : (λ x : ℤ, a + x) == (λ x : ℤ, x + a)
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Set: lean::pp::implicit
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Abst::explicit ℤ (λ x : ℤ, ℤ) (λ x : ℤ, a + x) (λ x : ℤ, x + a) (λ x : ℤ, PlusComm a x) :
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(λ x : ℤ, a + x) == (λ x : ℤ, x + a)
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