Hi!
On Wed, Feb 25, 2009 at 6:25 PM, Giovanni <giovannibis at inwind.it> wrote:
> (%i5) c,numer;
> ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?%pi
> (%o5) ? ? ? ? ? ? ? ? ?7.275540322183334 (tan(---) + 10)
> ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?23
I don't know much about Maxima, but I believe that you should use ''
to recalculate c:
(%i13) ''c,numer;
(%o13) 73.75540322183333
I think the problem is that you have defined d after defining c. More
information about '' here:
http://maxima.sourceforge.net/docs/manual/en/maxima_4.html#IDX15
Best regards,
Javier
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