12 lines
194 B
Text
12 lines
194 B
Text
Set: pp::colors
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Set: pp::unicode
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Assumed: N
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Assumed: f
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Assumed: g
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⊤ ++ ⊥ ++ ⊤
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Set: lean::pp::notation
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f (f ⊤ ⊥) ⊤
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Assumed: a
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Assumed: b
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g (g a b) a
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f (f ⊤ ⊥) ⊥
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