Keith Dysart wrote:
Your challenge is to prove that a single source
removes an average amount of energy from the
network.

But since the whole work is predicated on a misunderstanding
of the behaviour of ideal voltage sources, any conclusions
retain no value.

Keith, if you can prove that a single source removes
an average amount of energy from the network during
steady-state conditions, I will worship at your feet.
--
73, Cecil http://www.w5dxp.com