G., if the code DI is offered, the subroutine expects a vector of length n made up of the elements on the diagonal, when when the code GE is supplied, the subroutine expects an n×n array containing the entries from the matrix. Demo Engage in: Check out the slot in https://lapak7729381.wizzardsblog.com/26764245/5-easy-facts-about-lapak77-described