# HP 48gII User Manual Page 243

Graphing calculator.

Press @@OK@@ and allow the solution to proceed. An intermediate solution step
may look like this:
The vector at the top representing the current value of [y,Q] as the solution
progresses, and the value .358822986286 representing the criteria for
convergence of the numerical method used in the solution. If the system is
well posed, this value will diminish until reaching a value close to zero. At that
point a numerical solution would have been found. The screen, after MSLV
finds a solution will look like this:
The result is a list of three vectors. The first vector in the list will be the
equations solved. The second vector is the list of unknowns. The third vector
represents the solution. To be able to see these vectors, press the down-arrow
key ˜ to activate the line editor. The solution will be shown as follows:
The solution suggested is [4.9936.., 20.661...]. This means, y = 4.99 ft, and
3
Q = 20.661... ft
/s. You can use the arrow keys (š™—˜) to see the
solution in detail.
Page 7-9