Prof. Dr. Johannes Grabmeier wrote: > > Any hint how to simplify the definite integral of the Gaussian density > func tion to 1? > intf := integrate(f, x=%minusInfinity..%plusInfinity) > > > +---+ > 2\|%pi > (2) ----------- > +-+ +----+ > \|2 \|2%pi > Type: Union(f1: OrderedCompletion(Expression(Integer)),...) > simplify intf ... > normalize intf ...
See may answer in the thread: http://groups.google.com/group/fricas-devel/browse_thread/thread/5457b583d6c927c8?hl=en# AFAIK no included simplification functions can handle your example. However, with code from the thread above I get: (4) -> x := 2*sqrt(%pi)/(sqrt(2)*sqrt(2*%pi)) +---+ 2\|%pi (4) ----------- +-+ +----+ \|2 \|2%pi Type: Expression(Integer) (5) -> rootFactor(x) (5) 1 Type: Expression(Integer) -- Waldek Hebisch [email protected] -- You received this message because you are subscribed to the Google Groups "FriCAS - computer algebra system" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/fricas-devel?hl=en.
