fixed


On Sat, Jan 11, 2014 at 8:43 PM, raoulb <notifications@github.com> wrote:

> In sympy/solvers/solvers.py:
>
> > +    See Also
> > +    ========
> > +    det_perm
> > +    det_quick
> > +    """
> > +    n = M.rows
> > +    if n == 2:
> > +        return M[0, 0]*M[1, 1] - M[1, 0]*M[0, 1]
> > +    else:
> > +        return sum([(1, -1)[i % 2]*Add(*[M[0, i]*d for d in
> > +            Add.make_args(det_minor(M.minorMatrix(0, i)))])
> > +            if M[0, i] else S.Zero for i in range(n)])
> > +
> > +
> > +def det_quick(M, method=None):
> > +    """Return the inverse of M, assuming that either
>
> It does return a determinant not an iverse?
>
> —
> Reply to this email directly or view it on GitHub<https://github.com/sympy/sympy/pull/2755/files#r8812564>
> .
>