olemus
vektorruumi \(V\) tensoraste \(V^{\otimes n}\) on tensorkorrutis \(V\otimes V\otimes \ldots \otimes V\),
mille kõik \(n\) tegurit on võrdsed vektorruumiga \(V\)
= for any nonnegative integer k, the kth tensor power of V is the tensor product of V with itself k times

ülevaateid
https://ncatlab.org/nlab/show/tensor+power

https://math.berkeley.edu/~gbergman/grad.hndts/OX+ext+sym.pdf

https://en.wikipedia.org/wiki/Tensor_algebra