9 lines
189 B
Text
9 lines
189 B
Text
implicitLambdaIssue.lean:42:12-42:13: error: don't know how to synthesize placeholder
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context:
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α : Type u_1
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x y z : Set α
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hxy : x ≤ y
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hyz : y ≤ z
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h : x ≤ y
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h' : y ≤ z
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⊢ x ≤ z
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