{hp,sp}evd: eig, divide and conquer

Functions
subroutine	chpevd (jobz, uplo, n, ap, w, z, ldz, work, lwork, rwork, lrwork, iwork, liwork, info)
	CHPEVD computes the eigenvalues and, optionally, the left and/or right eigenvectors for OTHER matrices
subroutine	dspevd (jobz, uplo, n, ap, w, z, ldz, work, lwork, iwork, liwork, info)
	DSPEVD computes the eigenvalues and, optionally, the left and/or right eigenvectors for OTHER matrices
subroutine	sspevd (jobz, uplo, n, ap, w, z, ldz, work, lwork, iwork, liwork, info)
	SSPEVD computes the eigenvalues and, optionally, the left and/or right eigenvectors for OTHER matrices
subroutine	zhpevd (jobz, uplo, n, ap, w, z, ldz, work, lwork, rwork, lrwork, iwork, liwork, info)
	ZHPEVD computes the eigenvalues and, optionally, the left and/or right eigenvectors for OTHER matrices

Detailed Description