Re: Preposterous change of variables


Igor wrote:
actionintegral@xxxxxxxxx wrote:
Igor wrote:
actionintegral@xxxxxxxxx wrote:

Who says you're in a frame

I understand perfectly now. Saying "my friend is at x=5" and then
saying "let u=x-5. My friend is at u=0" is distinct from saying "I am
where my friend is".

That said, maybe someone can help me understand the d'alembert solution
to the schroedinger equation. I did this with u=x+ct, v=x-ct.
Then I got nervous and changed the "c" to a "v".

Now I don't know what the h******ell to think.

.

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