5 lines
192 B
Text
5 lines
192 B
Text
notation4.lean:2:0: warning: imported file uses 'sorry'
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∃ (A : Type₁) (x y : A), x = y : Prop
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∃ (x : num), x = 0 : Prop
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Σ (x : num), x = 10 : Type₁
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Σ (A : Type₁), list A : Type₂
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