12 lines
259 B
Text
12 lines
259 B
Text
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755.hlean:56:10: warning: using 'sorry'
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755.hlean:57:10: warning: using 'sorry'
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755.hlean:58:10: warning: using 'sorry'
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LEAN_INFORMATION
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position 55:52
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A : Type,
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B : Type,
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f : one_step_tr A → B
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⊢ Π (x y : A),
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f (tr x) = f (tr y)
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END_LEAN_INFORMATION
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