Mueen Nawaz wrote:

>     In Python, we have reduce, which is a simpler form of foldl (and 
> perhaps a better name).

...except that the result of a fold can be another list. (And possible 
one that's larger than the original.)

>     The reality is we don't *always* think procedurally. I'm sure even 
> you in your head do occasionally think functionally.

Indeed.

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