Back تذاكل Arabic Automorfisme Catalan Automorfi Danish Automorphismus German Automorfismo Spanish Automorfism ET خودریختی FA Automorphisme French Automorfismo GL אוטומורפיזם HE
In mathematics, an automorphism is an isomorphism from a mathematical object to itself. It is, in some sense, a symmetry of the object, and a way of mapping the object to itself while preserving all of its structure. The set of all automorphisms of an object forms a group, called the automorphism group. It is, loosely speaking, the symmetry group of the object.