8
Multi-tap keys
A multi-tap key is one that cycles through multiple functions
when you press it.
For example, the X key contains the trigonometry functions
sin and sin
/ as well as the hyperbolic functions sinh and
sinh
/. Press the key repeatedly to display the function that
you want to enter.
Multi-tap keys include z, X, Y, Z, C, D,
H, and g. Applicable sections of this guidebook describe
how to use the keys.
Menus
Menus give you access to a large number of calculator
functions. Some menu keys, such as %h, display a
single menu. Others, such as d, display multiple menus.
Press " and $ to scroll and select a menu item, or press
the corresponding number next to the item. To return to the
previous screen without selecting the item, press -. To
exit a menu and return to the Home screen, press %s.
%h (key with a single menu):
RECALL VAR (with values set to default of 0)
1: x = 0
2: y = 0
3: z = 0
4: t = 0
5: a = 0
6: b = 0
7: c = 0
8: d = 0
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