not sure about this
here's an example of what I meant. I did check the source script (in Safari, 'view source') and as I suspected it seems to encode the formulae as gifs, for instance -
Question Does parallel transport preserve the relationship of these vectors to the curve. That is, does the vector V(4) remain parallel, and do the vectors {V(1), V(2), V(3), V(4)} remain orthogonal in the sense of 8.2?
Answer If X and Y are vector fields, then
d
dt
· X, Y
· =
·
·
DX
dt
· ,
· Y
· +
· X ,
·
DY
dt
· ,
.. I don't see how I can deal with this ..
thanks
Daniel