Multiplicar Vetor com Escalar ou Vetor?
- Vetor com vetor: Escalar!
[;
\underline{u} \cdot \underline{v}
=
|\underline{u}| |\underline{v}| \cos{\theta}
=
\sum_1^i u_i v_i
\in \mathbb{R}
;]
- Vetor com escalar: Vetor!
[;
\underline{u} ~c
=
\sum_1^i u_i c
\in \mathbb{R}^n
;]
@Code ../../Code/Vector.py __mul__ __imul__