Nils,
This doesn't appear to be a problem with coercion. When you multiply
a*a
you're calling the _mul_ attribute. In your code, you write it as _mult_.
Delete the t and it works.
Cheers,
Nathan
On Tue, Jul 8, 2008 at 11:15 AM, Nils Skoruppa <[EMAIL PROTECTED]>
wrote:
>
> Hi all,
>
> Could
I mostly use the notebook, too which is what I think we can expect the
average calculus student to use. This student would want instant
graphics (not available in either 2) or 3)), copying and pasting via
ctrl-c and ctrl-v, interactive tab completion and documentation.
N
[EMAIL PROTECTED]
> Is anyone actively using this, daily, as part of their course work,
> as would be done with Matlab, Mathematica, and the like? Perhaps at
> Sage Days 4, there could be some discussion of how well it works in
> practice, both for full-time classroom use (i.e., not as an "off to
> the si
Attached you'll find what I think is a patch that includes 600 lines of
code that implements a barebones Siegel modular forms class (I also
included a tarred .sage file just to be sure). It's written by David
Grunewald and myself and is based on a 1993 paper by Skoruppa. A lot of
what David wr