
thumb|200px|right|class=skin-invert-image|The transpose AT of a matrix A can be obtained by reflecting the elements along its main diagonal. Repeating the process on the transposed matrix returns the elements to their original position.
thumb|200px|right|class=skin-invert-image|The transpose AT of a matrix A can be obtained by reflecting the elements along its main diagonal. Repeating the process on the transposed matrix returns the elements to their original position.
In linear algebra, transposition is an operation that flips a matrix over its diagonal; that is, transposition switches the row and column indices of the matrix to produce another matrix, called the transpose of and often denoted (among other notations).
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).