15 lines
301 B
Text
15 lines
301 B
Text
example (p q : Prop) : p ∧ q → q ∧ p :=
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begin
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intro h,
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have hp : p := h^.left,
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have hq : q := h^.right,
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exact ⟨hq, hp⟩
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end
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example (p q : Prop) (hp : q) (hq : p) : p ∧ q → q ∧ p :=
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begin
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intro h,
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have hp : p := h^.left,
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have hq : q := h^.right,
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exact ⟨hq, hp⟩
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end
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