13 lines
381 B
Text
13 lines
381 B
Text
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subset_error.lean:18:51: error: type mismatch at application
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x ∈ S
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term
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S
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has type
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set A
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but is expected to have type
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finset A
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subset_error.lean:18:51: previous error additional information
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none of the overloads is applicable: finset.mem set.mem
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subset_error.lean:18:66: previous error additional information
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none of the overloads is applicable: finset.subset set.subset
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