[CM] Snd 20.4

[Kjetil Matheussen]

Hi Bill,

What's the status of multiprecision arithmetic now? Does all
calculations (including those that does not require multiprecision) go
slower if we enable it?

On Wed, May 27, 2020 at 11:46 AM <bil at ccrma.stanford.edu> wrote:
>
> Snd 20.4:
>
> s7: added s7_scheme* argument to s7_is_eqv, and all the
> s7_set_*_function calls that
>        set optimizer functions (the preceding calls were, sadly, not
> thread-safe).
>      libarb_s7.c: a multiprecision library paralleling GSL.  Requires
> libflint.
>        Only in the gmp version of s7. (I wanted multiprecision Bessel
> functions).
>
> checked: ubuntu 20.04, sbcl-2.0.4, FC 32, gsl 2.6, Ruby 2.7, gcc/clang
> 10
>
> Thanks!: Elijah, Woody Douglass, Ian Duncan, Kjetil Matheussen
>
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