Richard Harrison wrote:

Cecil, W5DXP wrote:
"If dt=0, then time stands still,---."

Yes, it is a spot frozen in time, a snapshot of slope at one instant.

What really interests us is average power over a half cycle or more, not
instantaneous power, energy`s rate of change, or power`s rate of change.

Yeeaaahhhhh! We are not enamored with tits on a boar hog, are we Richard? :-)
--
73, Cecil http://www.qsl.net/w5dxp



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