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
