HP -15C Advanced Functions Handbook page 173

Section 4: Using Matrix Operations 1 71
Keystrokes Display
16.6661
16.6661 Deallocates matrix
memory.
^ The desired box size is 16.6661 X 16.6661 X 33.3355 centimeters. (An
alternate method of solving this problem would be to solve the
f~- linear system represented by V v (w, h) = 0.)
r