CLAS 0.6 - February 23, 1999
============================

edited functions
o	lu (Clas3) - local functions made tail-recursive
o	forwardSubst (Clas2) - read the diagonal of the matrix, instead of not 
	reading and assuming it to be one
o	amax (Clas1) - resulting index range was 1..n instead of 0..n-1 (if n is the 
	length of the vector)
o	dot, nrm1 (Clas1) - made tail-recursive

new functions
o	solvePartPiv (Clas3) - solving a linear system by means of ...
o	luPartPiv (Clas3) - ... LU decomposition with partial pivoting: PA = LU
o	perVec (Clas2) - permutes a vector according to a given integer vector
o	swap (Clas1) - swaps to elements of an array

miscellaneous
o	some cosmetics


CLAS 0.5 - October 6, 1998
==========================

initial version
