wn_make_nonlinear_constraint(3) on Linux
The text 174b62619658, as Debian 4.0 (Etch), Debian 3.1 (Sarge), Debian 3.0 (Woody), Debian 2.2 (Potato), Debian 2.1 (Slink) shipped it. The page shows this text now.
constrained non-linear optimization package