13 lines
393 B
Text
13 lines
393 B
Text
Set: pp::colors
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Set: pp::unicode
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Assumed: p
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λ (a b c : Bool)
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(p : ℕ → ℕ → Bool)
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(n m : ℕ)
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(H : a → b → (∀ (x y : ℕ), c → p (x + n) (x + m)))
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(Ha : a)
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(Hb : b)
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(Hc : c),
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H Ha Hb 0 1 Hc :
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∀ (a b c : Bool) (p : ℕ → ℕ → Bool) (n m : ℕ),
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(a → b → (∀ (x y : ℕ), c → p (x + n) (x + m))) → a → b → c → p (0 + n) (0 + m)
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