- #1
goggles31
- 34
- 0
I can prove this relationship by defining A = (A1,A2,A3) and B=(B1,B2,B3) and expanding but I tried another approach and failed.
I read that for any 3 vectors,
a⋅(b x c) = (a x b)⋅c
and thus applying this to the equation, I only get
∇(A x B) = (∇ x A)⋅B
Can anyone explain why this is so?
I read that for any 3 vectors,
a⋅(b x c) = (a x b)⋅c
and thus applying this to the equation, I only get
∇(A x B) = (∇ x A)⋅B
Can anyone explain why this is so?