24 lines
326 B
Python
24 lines
326 B
Python
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import tokens
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def autochurch(results):
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"""
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Makes a church numeral from an integer.
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"""
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num = int(results[0])
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f = tokens.bound_variable()
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a = tokens.bound_variable()
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chain = a
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for i in range(num):
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chain = tokens.lambda_apply(f, chain)
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return tokens.lambda_func(
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f,
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tokens.lambda_func(
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a,
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chain
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)
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)
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