file	y12m/doc
for	documentation for the package
size	125 kilobytes

file	y12m/y12m.f
for	solution of linear systems, matrices are large and sparse

file	y12m/y12mae.f
for	sparse matrix, solve one system, single right hand side
prec	single

file	y12m/y12maf.f
for	sparse matrix, solve one system, single right hand side
prec	double

lib	y12m/ex
for	test programs

