- zsymm:: ORDER * SIDE * UPLO * M * N * ALPHA * A * B * BETA * C [LDA * LDB * LDC] -> F64VECTOR procedure
xSYMM performs matrix-matrix multiply-add operation of the form C := alpha*A*B + beta*C or C := alpha*B*A + beta*C.
ALPHA and BETA are scalars, A is a symmetric matrix, and B and C are M x N matrices.