Sam Wormley wrote in message ...
How Do You Add Velocities in Special Relativity?
http://www.edu-observatory.org/physi.../velocity.html

Read it Greenfield... it's right and you're wrong.

Clearly explained to me by George D privately.
If you, EG and George wish to immunise SR against the rules/laws of
vector addition (or don't you think velocity IS a vector), go ahead!
But it won't work in THE REAL WORLD

Jim G
c'=c+v