Exercise 1.12.8

Answers

Take $u = (1, 1), v = (1, 0), w = (0, 1), p = (2, - 1), q = (1, 1)$ , we can create a tensor

$T = u \times v \times v + p \times w \times v + u \times q \times w = [\begin{matrix} 1 & 1 & | & 1 & 1 \\ 2 & 1 & | & - 1 & 1 \end{matrix}]$

I am not sure it’s rank-3 or not.

niuers

2020-03-20 00:00