> The original motivation was to kill the last use of FT_SqrtFixed.
Ah, ok.
> Then I read old emails that made perplexing assertion that bisection
> is too slow to converge while never questioning iterations in the
> sqrt algorithm. So I saw a challenge and produced a fast
> proof-of-concept code without sqrt. It is a matter of improving
> accuracy now. The old algorithm uses upscaling to achieve its
> precision and so can I.
Great! It's always good to have a challenge :-)
Werner
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