On Sun, 10 Oct 2010 17:53:49 -0700 (PDT)
kcrisman wrote:
> > It looks like the top level binomial() function is a mess already.
> >
> > - binomial does not accept variable when only in the lower argument
> > http://trac.sagemath.org/sage_trac/ticket/9634
> >
> > - binomial does not accep
dagss wrote :
op = y.operator # so op == cos
if op == cos : ... # this test is fine, not the next one
Now I want to test an expression with the binomial function call.
y = binomial (3*x, x)# is fine
op = y.operator() # is also fine
Why is there a () here, but not in the previou
