10 lines
334 B
Text
10 lines
334 B
Text
goals1.lean:9:0: error: 1 unsolved subgoal
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A : Type,
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a b c : A,
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Hab : eq a b,
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Hbc : eq b c
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⊢ eq b c
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goals1.lean:9:0: error: failed to add declaration 'foo' to environment, value has metavariables
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remark: set 'formatter.hide_full_terms' to false to see the complete term
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λ (A : Type) (a b c : A) (Hab : …) (Hbc : …),
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?M_1
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