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export const number_type = {
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before: ['Complex'],
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test: (n: unknown): n is number => typeof n === 'number',
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from: {string: s => +s}
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}
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export const typeImps = <T>() => ({
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zero: (a: number) => 0,
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one: (a: number) => 1,
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nan: (a: number) => NaN,
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re: (a: number) => a
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})
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