# Symmetric

### İfadeler ve örnek cümleler

### symmetric group (simetrik grup)

The immanant generalizes both by introducing a character of the symmetric group S in Leibniz's rule.

Its permanent is defined as formula_5, where the sum extends over all elements formula_6 of the symmetric group.

The symmetric group has two 1-dimensional representations: the trivial representation and the sign representation.

### spherically symmetric (küresel simetrik)

There are only radial modes and the shape is spherically symmetric.

According to Birkhoff's theorem, it is the only vacuum solution that is spherically symmetric.

For any spherically symmetric lens, each ray lies entirely in a plane passing through the centre of the lens.