Symmetry (disambiguation)

Symmetry ( from Ancient Greek συμμετρία Symmetry, symmetry ') stands for

Symmetry ( geometry), the property of an object to be imaged by transformations on itself
Symmetry (physics), the property of a system, not to change by a certain transformation

With symmetric is called

Symmetric function is a function in which the argument may be interchanged without altering
Symmetric equation, a polynomial equation with symmetric coefficient sequence
Symmetric group, the group of permutations
Symmetric matrix, a matrix which is mirror- symmetrical with respect to the main diagonal
Symmetrical polynomial, is a polynomial, in which one can exchange the unknown without changing it
Symmetric relation, a characteristic double-digit ratios (R is called symmetric if for all xRy always yRx also applies )
Balanced signal transmission, a low-noise signal transmission through a paired wiring the same impedance ( and usually also differentially and voltage symmetrical).