If \(A^\mu, B^\mu\) are time like, what can you say about the four vector \( A^\mu + B^\mu \)? Will it always be time like or not?
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4727:Diamond Point
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If \(A^\mu, B^\mu\) are time like, what can you say about the four vector \( A^\mu + B^\mu \)? Will it always be time like or not?
4727:Diamond Point