[GiNaC-devel] factorization and stuff

Richard B. Kreckel kreckel at ginac.de
Thu Aug 21 00:16:12 CEST 2008


Dear Jens,

Jens Vollinga wrote:
> Richard B. Kreckel schrieb:
>> Now, again in ginsh notation:
>>  > factor(expand((x+4+x^2-x^3+43*x^4)*(x+1-x^2-3*x^3+4*x^4)));
>> Segmentation fault
> 
> thanks again!

And thank *you* for the patch which indeed fixes that problem!

I hope I'm not being too pesky, but that square-free factorization keeps 
  attracting my mind. And now I am getting:

 > factor(expand((1-x+x^2-x^3)*x^2));
Internal error: statement in file ./float/division/cl_F_ceil1.cc, line 
21 has been reached!!
Please send the authors of the program a description how you produced 
this error!

Sorry for being such a killjoy.

Cheers
   -richy.
-- 
Richard B. Kreckel
<http://www.ginac.de/~kreckel/>


More information about the GiNaC-devel mailing list