11 lines
254 B
Text
11 lines
254 B
Text
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variables A B : Prop
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premises (H₁ : A) (H₂ : A → B)
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example : B :=
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suffices A ∧ (A → B), from and.right this (and.left this),
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and.intro H₁ H₂
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example : B :=
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suffices H : A ∧ (A → B), from and.right H (and.left H),
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and.intro H₁ H₂
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