Outrageously Funny Word Dictionary :: Srac

👉 In mathematics, srac stands for a special case of the concept of a Schur multiplier. It is a generalization of the notion of a Schur multiplier to matrices instead of vectors. A Schur multiplier is a type of matrix that can be defined as the product of an invertible matrix and its transpose. In other words, if A is a square matrix with real entries, then the Schur multiplier of A is given by: \[ \text{Sch}(A) = A^{

srac