Does this expression make any sense? Determinant and Tangentspace.

Hello,

We have an abstract manifold M and a chart x.

A student (friend) is writing .

whereas the det should be a determinant and the basis vectors of T_p M induced by the chart.

I cann't see any sense in it. Maybe it is senseless. But maybe he uses some identifications (e.g. with some coefficients) or something like that.

What do you think?

Regards

Re: Does this expression make any sense? Determinant and Tangentspace.

Remember that the determinant is, up to constant multiples, the only dim(M)-form.