Mar 6, 2012 18:54
and the point with the riemann integral, is we are going to let the "mesh" of the partition go to 0, which will force the "deltas" to go to 0 as well (they have to be smaller than the mesh)
if not, then one of the sub-intervals stops at 3.
the difference between the darboux and the riemann integral, is that in the riemann integral, we don't specify "which" element of the subinterval we tag. any one will do.
in the darboux, we take the inf and the sup
