Three major ways of composing functions: Sequential: (a -> b, b -> c) -> a -> c Divergent: (a -> b, a -> c) -> a -> (b, c) Parallel: (a -> b, c -> d) -> (a, c) -> (b, d) What's the minimum you need to define 'Convergent' composition, & what does this look like?
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Replying to @jdegoes
I dont know, but a clue might be that with divergent, you can go backwards. Given a -> (b,c) there is only one a -> b and a -> c that fits. Not so with parallel where (a,c) -> e is the backwards extraction, for instance.
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Unfortunately there are two of these
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Can you make them converge?
5:53 AM - 27 Feb 2018
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