Hi Alexandre, On Tue, Mar 10, 2009 at 4:35 AM, alexandre.mol...@fpms.ac.be <alex.mol...@gmail.com> wrote: > cos(q1)*cos(q2) - sin(q1)*sin(q2) > > to obtain the following result : cos(q1+q2) ?
We don't have the Maxima function trigreduce wrapped in Sage, but you can access it like this: sage: f = cos(q1)*cos(q2) - sin(q1)*sin(q2) sage: maxima(f).trigreduce().sage() cos(q2 + q1) --Mike --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
