Re: [sage-devel] Re: Machine Learning people apparently built a symbolic integrator

2019-12-26 Thread Dima Pasechnik
On Thu, Dec 26, 2019 at 11:54 AM Brent W. Baccala wrote: > > > I know the Risch algorithm fairly well. > > I made two screencast videos describing how to use Axiom or Sage to simplify > one of the integrals used in the Facebook paper. > > Quick summary - Axiom works quite well. Sage can't do it

[sage-devel] Re: Sage 8.9 build fails on macOS Catalina

2019-12-26 Thread Volker Braun
The OSX code signing is a major annoyance. We can't notarize our binaries since we rewrite paths to shared libraries on start. But that modifies the binary and invalidates any signature. I think we can clear the quarantine flag, so you'd only get the gatekeeper warning dialog once. Maybe one of

[sage-devel] srange under python3

2019-12-26 Thread chris wuthrich
I have a question about the future of srange under python 3, which changes the behaviour of range. Probably this has been discussed before but I could not find it. In 9.0.beta10 we have sage: range(1,3) range(1, 3) sage: srange(1,3) [1, 2] sage: sxrange(1,3) sage: [1..2] [1, 2] sage: type(ra