Apple Newton Works Graphing Calculator - Manual (Page 12)

To use any of the built-in functions, do one of the following:
m Type the function name on the keyboard, or
1 Tap Tools, and then tap Functions.
The function slip appears. (Your slip may not look exactly like the illustration.)
2 Tap the diamond u at the top of the slip.
3 In the list that appears, tap the type of function you want (Integer, Math, Trig, Series,
Hyperbolic, Advanced, or Financial).
Functions of that type are shown.
12 Chapter 2
T ap the f unction catego ry you want.
F unctions appea r in this area.