SYNOPSIS
 SUBROUTINE DSFRK(
 TRANSR, UPLO, TRANS, N, K, ALPHA, A, LDA, BETA,
 + C )
 DOUBLE PRECISION ALPHA, BETA
 INTEGER K, LDA, N
 CHARACTER TRANS, TRANSR, UPLO
 DOUBLE PRECISION A( LDA, * ), C( * )
PURPOSE
Level 3 BLAS like routine for C in RFP Format. DSFRK performs one of the symmetric rankk operationsC := alpha*A*A' + beta*C,
or
C := alpha*A'*A + beta*C,
where alpha and beta are real scalars, C is an nbyn symmetric matrix and A is an nbyk matrix in the first case and a kbyn matrix in the second case.
ARGUMENTS
 TRANSR (input) CHARACTER

= 'N': The Normal Form of RFP A is stored;
= 'T': The Transpose Form of RFP A is stored.  UPLO  (input) CHARACTER
 On entry, UPLO specifies whether the upper or lower triangular part of the array C is to be referenced as follows: UPLO = 'U' or 'u' Only the upper triangular part of C is to be referenced. UPLO = 'L' or 'l' Only the lower triangular part of C is to be referenced. Unchanged on exit.
 TRANS  (input) CHARACTER
 On entry, TRANS specifies the operation to be performed as follows: TRANS = 'N' or 'n' C := alpha*A*A' + beta*C. TRANS = 'T' or 't' C := alpha*A'*A + beta*C. Unchanged on exit.
 N  (input) INTEGER.
 On entry, N specifies the order of the matrix C. N must be at least zero. Unchanged on exit.
 K  (input) INTEGER.
 On entry with TRANS = 'N' or 'n', K specifies the number of columns of the matrix A, and on entry with TRANS = 'T' or 't', K specifies the number of rows of the matrix A. K must be at least zero. Unchanged on exit.
 ALPHA  (input) DOUBLE PRECISION.
 On entry, ALPHA specifies the scalar alpha. Unchanged on exit.
 A  (input) DOUBLE PRECISION array of DIMENSION ( LDA, ka ), where KA
 is K when TRANS = 'N' or 'n', and is N otherwise. Before entry with TRANS = 'N' or 'n', the leading NbyK part of the array A must contain the matrix A, otherwise the leading KbyN part of the array A must contain the matrix A. Unchanged on exit.
 LDA  (input) INTEGER.
 On entry, LDA specifies the first dimension of A as declared in the calling (sub) program. When TRANS = 'N' or 'n' then LDA must be at least max( 1, n ), otherwise LDA must be at least max( 1, k ). Unchanged on exit.
 BETA  (input) DOUBLE PRECISION.
 On entry, BETA specifies the scalar beta. Unchanged on exit.
 C  (input/output) DOUBLE PRECISION array, dimension ( NT );
 NT = N*(N+1)/2. On entry, the symmetric matrix C in RFP Format. RFP Format is described by TRANSR, UPLO and N.
ARGUMENTS