- #1

actionintegral

- 305

- 5

Friends,

I have seen the wave equation solved by changing the coordinates to

u=x+ct and v=x-ct.

This is preposterous! Solve the wave equation by moving at the speed of light! Outlandish!

I have seen the wave equation solved by changing the coordinates to

u=x+ct and v=x-ct.

This is preposterous! Solve the wave equation by moving at the speed of light! Outlandish!

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