I opened an issue for this https://github.com/sympy/sympy/issues/11413.
Aaron Meurer On Thu, Jul 14, 2016 at 10:09 AM, Massimo Biber <[email protected]> wrote: > >>> from sympy import * > >>> v=symbols('v:3',real=True);v > (v0, v1, v2) > >>> V=Matrix(v);V > Matrix([ > [v0], > [v1], > [v2]]) > >>> U=V.normalized() > >>> U > Matrix([ > [v0/sqrt(v0**2 + v1**2 + v2**2)], > [v1/sqrt(v0**2 + v1**2 + v2**2)], > [v2/sqrt(v0**2 + v1**2 + v2**2)]]) > >>> U.norm() > sqrt(v0**2/(-v0**2 - v1**2 - v2**2) + v1**2/(-v0**2 - v1**2 - v2**2) + > v2**2/(-v0**2 - v1**2 - v2**2)) > >>> _.simplify() > I > > Why is U.norm() not equal 1? > > -- > You received this message because you are subscribed to the Google Groups > "sympy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/sympy. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sympy/e2f0047c-e2f8-4f41-8b2f-8f00c01cdcb7%40googlegroups.com > <https://groups.google.com/d/msgid/sympy/e2f0047c-e2f8-4f41-8b2f-8f00c01cdcb7%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/CAKgW%3D6KLbXLBZn3PktZARap3ta0jnthmV2HpL3ZmdwR5Ta4Ctg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
