Past exam of the mathematics course of the University of Cambridge / 2026 / ia / Paper 3 / 12A / c

Table of contents
- Solution c

Solution

Isotropic means invariant under every proper rotation. The general ranks

0, 1, 2, 3

are respectively a scalar

a

, zero,

b δ_{ij}

, and

c ε_{ijk}

(for full orthogonal invariance the last must also vanish).

 Ancestors (10)

 View article source

 Discussion (0)

There are no discussions about this article yet.

 Articles by others on the same topic (0)

There are currently no matching articles.

  See all articles in the same topic Create my own version