- #1
MadMax
- 99
- 0
If I have (a + b)^2 = c, where a and b are vectors, is c = a^2 + 2(a . b) + b^2, or simply is c=a^2 +b^2 + 2ab?
My motivation behind considering the former is that q^2 = q.q, however my motivation behind considering the latter is that if I have q^2=c then it does not matter whether q ia a vector or not, c is the same...
:/
My motivation behind considering the former is that q^2 = q.q, however my motivation behind considering the latter is that if I have q^2=c then it does not matter whether q ia a vector or not, c is the same...
:/