Function composition: Difference between revisions
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That '''compose''' should return ''a new function'', which will exist independently of '''compose''' once created. A person should never have to call '''compose''' merely to get the result of the composed computation.
Thus it is probably impossible, for instance, to ''really'' satisfy the requirement in standard C, if the result of composition is to be called like an ordinary function. However,
In ATS we have closures, but of more than one kind.
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