On Tue, 18 Jan 2022, 15:25 John Cremona, <john.crem...@gmail.com> wrote:

> On Tue, 18 Jan 2022 at 13:53, Samuel Lelievre <samuel.lelie...@gmail.com>
> wrote:
> >
> > 2022-01-18 10:54:34 UTC, John Cremona:
> > >
> > > I see that there are now over 2^32 trac tickets.
> >
> > The power of two that is near 32000 is really 2^15.
> > : )
>
> You are right of course.  We had 16-bit arithmetic so the max was
> 32767 (and min -32768).  I still managed somehow to find the primes up
> to 10^5 (using trial division, but I was only about 16, the programs
> were on punched cards and I only got about one run a day which meant
> that compiler syntax errors were very unwelcome.
>

I also learned to program with punchcards. Various modern CI systems such
as Travis CI and GitHub Actions
remind me of submitting jobs on punchcards, to be run on a clone of IBM
OS360. Although IBM's JCL was way
worse than yml/yaml/toml used for CI configs :-)


>
> I had better shut up.  You can always watch the video from a Sage Days
> in 2011 (https://wiki.sagemath.org/days29)!
>
> John
>
> >
> > > Wow. When I started computing you couldn't
> > > have integers greater than 32767...
> >
> > Good thing we can now.
> >
> > Here's to many more Sage tickets to come!   --Samuel
> >
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