for future: a thought on making hay with a slightly-ish expanding what is dispactchable

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for future: a thought on making hay with a slightly-ish expanding what is dispactchable

Jeffrey Sarnoff
We dispatch on types, and some types are numeric so -- among many other -- we dispatch on distinctive numericnesses.
If it were to become that the two pan-typic quasinumericaels: Infinite, NotANumber are path-distinct (sub)dispatchable, 
all the associated low-level special case checking that pervades heavily called functions in professional numerical libraries 
just works outside of time that time.