(Source: Kennedy & Gentle, Statistical Computing, p. 496)

The data consists of the dependent variable, y (1st column), and
three independent variables, u, v, and w (2nd thru 4th columns).
The model for the data is:


                          u
	 y  =  t1 + -------------
		     t2*v + t3*w

The parameters to be estimated are t1, t2 and t3.