Program sfsymposolver | Symmetric positive definite matrix equation solver using square root method (cholesky decomposition method)
[SYNOPSIS]
sfsymposolver < in.rsf rhs=rhs.rsf > out.rsf verb=n n=
[COMMENTS]
Ax=d-> LL'x=d -> Ly=d -> L'x=y -> x
Input is the down triangle of A.

[PARAMETERS]
int     | n | = |   | 	
file    | rhs | = |   | 	auxiliary input file name
bool    | verb | =n |  [y/n] | 	
[DIRECTORY]
user/chenyk
