5b13ef1b90
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
13 lines
438 B
Text
13 lines
438 B
Text
Set: pp::colors
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Set: pp::unicode
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Assumed: a
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Assumed: b
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Assumed: f
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Assumed: g
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λ x x2 : ℕ, (∀ y : ℕ, g y = x) → x > x2 + x
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funext (λ x : ℕ,
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funext (λ x2 : ℕ,
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imp_congr
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(refl (∀ y : ℕ, g y = x))
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(λ C::3 : ∀ y : ℕ, g y = x,
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congr (congr2 Nat::gt (C::3 (a + x + b))) (congr2 (Nat::add x2) (C::3 x)))))
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