- #1
bgy
- 8
- 0
hi,
Is it true that
2*(p+p_1)p_3(p+p_1)p_2 - (p_3)(p_2)(p+p_1)^2 = (p_3)(p_2)(p+p_1)^2 ,
where p,p_1,p_2,p_3 are four vectors? Or simply: associative this operation?
Is it true that
2*(p+p_1)p_3(p+p_1)p_2 - (p_3)(p_2)(p+p_1)^2 = (p_3)(p_2)(p+p_1)^2 ,
where p,p_1,p_2,p_3 are four vectors? Or simply: associative this operation?