14
Chapter 1: Before You Get Started
Display
• During actual use, not all symbols are displayed at the same time.
• Only the symbols required for the usage under instruction are shown in the
display and calculation examples of this manual.
:
Indicates some contents are hidden in the directions shown.
Press cursor keys to see the remaining (hidden) section.
BUSY
:
Appears during the execution of a calculation.
2ndF
:
Appears when
@
is pressed.
xy
/
r
θ
:
Indicates the mode of expression of results in the complex
calculation mode.
HYP
:
Indicates that
H
has been pressed and the hyperbolic functions
are enabled. If
@
>
are pressed, the symbols ‘
2ndF HYP
’
appear, indicating that inverse hyperbolic functions are enabled.
ALPHA:
Appears when
;
,
@
a
,
x
or
t
is pressed.
FIX/SCI/ENG:
Indicates the notation used to display a value.
DEG/RAD/GRAD:
Indicates angular units.
:
Appears when statistics mode is selected.
M
:
Indicates that a value is stored in the M memory.
Symbol
Exponent
Mantissa
Dot matrix
display
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