12 lines
224 B
Text
12 lines
224 B
Text
Set: pp::colors
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Set: pp::unicode
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Imported 'Int'
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Assumed: f
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⊤ + ⊥
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10 + 20
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10 + - 20
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Set: lean::pp::notation
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Set: lean::pp::coercion
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f ⊤ ⊥
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Nat::add 10 20
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Int::add (nat_to_int 10) (Int::neg (nat_to_int 20))
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