[swift-evolution] [Proposal draft] Enhanced floating-point protocols

[Brent Royal-Gordon]

Oh, a couple more things I just thought of:

> public protocol Arithmetic: Equatable, IntegerLiteralConvertible {

If your goals include supporting complex numbers, how is IntegerLiteralConvertible going to fit in there?

>   /// Initialize to zero
>   init()

0 is valuable as the additive identity. Should there also be a way to get 1, the multiplicative identity? If you need both, should these be static properties instead of initializers?

-- 
Brent Royal-Gordon
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