11 lines
253 B
Text
11 lines
253 B
Text
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--| Returns the number of elements in a list
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let length
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: ∀(a : Type) → List a → Natural
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= List/length
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let example0 = assert : length Natural [ 0, 1, 2 ] ≡ 3
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let example1 = assert : length Natural ([] : List Natural) ≡ 0
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in length
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