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\
When you press
indicate that the shifted functions are active. For example, press
2
by
to multiply a number in the display by itself. To turn the shift annuncia-
tors off, simply press
In this guide, key symbols are used to indicate the key presses used in the exam-
ple problems. These symbols vary in appearance according to whether they indi-
cate the primary, secondary, or tertiary functions required for the problem. For
example, the functions associated with the equals key,
text as follows:
•
primary function (equals):
•
secondary function (display):
•
tertiary function (random):
Figure 1
]
or
, a shift annunciator
\
]
or
again.
4
4
\5
]6
Getting Started
or
is displayed to
\
followed
, are illustrated in the
3
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