Casio FX-820MS Manuale Utente
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E-15
• Example 2: To perform the following calculation:
12
°34’56” 3.45
12
I
34
I
56
I
-
3.45
=
43
°24°31.2
k FIX, SCI, RND
• To change the settings for the number of decimal places,
the number of significant digits, or the exponential dis-
play format, press the
play format, press the
F
key a number of times until
you reach the setup screen shown below.
1 2 3
F i x Sc i No r m
• Press the number key (
1
,
2
, or
3
) that corresponds
to the setup item you want to change.
1
(Fix):
Number of decimal places
2
(Sci):
Number of significant digits
3
(Norm): Exponential display format
28.571
00
400.000
00
(Internal calculation continues
using 12 digits.)
using 12 digits.)
400.
00
• Example 1: 200
7 14
200
\
7
-
14
=
F.....
1
(Fix)
3
200
\
7
=
-
14
=
400.000
00
FIX
(Specifies three
decimal places.)
decimal places.)
The following performs the same calculation using the
specified number of decimal places.
specified number of decimal places.
28.571
00
28.571
00
399.994
00
200
\
7
=
(Internal rounding)
A
Q
-
14
=
• Press
F
..... 3
(Norm)
1
to clear the Fix specifica-
tion.