Topology. Elementary alternating tensors.
Let 
Let
 = 2x_2 y_2 z_1 +x_1 y_5 z_4 )
 = x_1 y_3 + x_3 y_1 )
 = w_1-2w_3 )
(a) Write )
and )
in terms of elementary alternating tensors. (I think this is analogically to writing 
and 
in terms of
alternating tensors )
(b) Express  \wedge R )
in terms of elementary alternating tensors.
(c) Express (x,y,z))
as a FUNCTION.
