Re: comparison operators and %pi

"Alasdair McAndrew" <[email protected]>
Newsgroups gmane.comp.mathematics.axiom.user
Message-ID <[email protected]>
I also notice that pi is defined as an operator, so that pi() returns the
result %pi.  I wonder how hard it would be to include useful constants in
Axiom, and to be able to enter (for example)

solve(integrate(1/x,x=1..t)=1,t)

and obtain the answer %e.

Alasdair

On 25 May 2007 06:42:37 +0200, Martin Rubey <[email protected]>
wrote:
>
> "Alasdair McAndrew" <[email protected]> writes:
>
> > I find the behaviour of constants rather inconsistent.
>
> Yes, certainly.
>
> > And it's odd that %e::Float doesn't work, but %e+0::Float
>
> look at the type of %e+0.0 and you will understand.  Note that it is *not*
> Float.
>
> > (and any other arithmetic involving %e) does.
>
> No: sin(%e)::Float does not work.
>
> > Also, the Euler-Mascheroni constant should be in there!
>
> Yes, certainly.
>
> Martin
>
>

_______________________________________________
Axiom-mail mailing list
[email protected]
http://lists.nongnu.org/mailman/listinfo/axiom-mail
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.