6 lines
196 B
Text
6 lines
196 B
Text
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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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