On 3 , 14:05, Steven D'Aprano <[EMAIL PROTECTED]> wrote: > On Sun, 03 Jun 2007 09:02:11 +0200, Leonhard Vogt wrote: > >> bla-bla > > Hmmm... perhaps that's why the author of the "units" program doesn't > treat angles as dimensionless when taking square roots. > > Given that, I withdraw my claim that the sqrt of an angle is just an > angle. I can't quite see why it shouldn't be, but the evidence is fairly > solid that it isn't. > > -- > Steven
angle is dimensionless unit. To understand it: sin() can't have dimensioned argument. It is can't to be - sin(meters) it is difficult to invent what is a "sqrt from a angle" but it can be. -- http://mail.python.org/mailman/listinfo/python-list
