Cecil Moore wrote:
Jim Kelley wrote:
Superposition is a mathematical as well as physical operation. You
maintain that the process of adding x to y must somehow change x and y.

Absolutely false, Jim. Please produce my posting that said
that superposition of x and Y *must* somehow change x and y.

I'm sorry. I must have misunderstood what you meant when you angrily
insisted that waves interact. Must be one of those semantics things
again. I know. Let's agree on a definition. How about the one in
Merriam Websters Collegiate Dictionary, Tenth Edition:
interact: to act upon one another

I have said just the opposite.

I must admit to not having seen that post. On the other hand I do
recall seeing some where you ruthlessly insulted other people who
maintained that position. I believe those are still on Google groups
if you'd like to have a look back.

73, Jim AC6XG