27 lines
657 B
Text
27 lines
657 B
Text
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{-|
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Returns `True` for any `Integer` greater than `+0`.
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`positive` is more efficient than `./greaterThan +0` or `./greaterThanEqual +1`.
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-}
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let not =
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missing
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sha256:723df402df24377d8a853afed08d9d69a0a6d86e2e5b2bac8960b0d4756c7dc4
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? ../Bool/not.dhall
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let nonPositive =
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missing
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sha256:e00a852eed5b84ff60487097d8aadce53c9e5301f53ff4954044bd68949fac3b
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? ./nonPositive.dhall
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let positive
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: Integer → Bool
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= λ(n : Integer) → not (nonPositive n)
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let example0 = assert : positive +1 ≡ True
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let example1 = assert : positive +0 ≡ False
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let example2 = assert : positive -1 ≡ False
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in positive
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