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SR-260N_English_090324.rtf SIZE: 135x75mm / SCALE 2:1 / 2009/3/24
E15
Complex numbers are generally represented as a + b i, where a is a
real and b is imaginary.
DEG CPLX
[ 2ndF ] [ CPLX ] 7
[ a ] 9 [ +/– ] [ b ] [ + ]
15 [ a ] 10 [ b ] [ = ]
22.00
DEG CPLX
( 7– 9 i ) + (15 +
10 i) = ?
[ b ]
1.00
(Note) : Memory calculation is available in complex number mode.
Random numbers and Exchange key
Random key
Pressing [ RND ] key enables the display to generate random
numbers between 0.000 and 0.999.
DEG
Press [ 2ndF ] [ RND ]
0.231
Exchange key
Pressing [ 2ndF ] [ X
Y ] enables the displayed value to exchange as
the previous value.
DEG
123 [ + ] 456 [ = ]
579.00
DEG
[ 2ndF ] [ X
Y ]
456.00
DEG
123 + 456 = ?
[ 2ndF ] [ X
Y ]
579.00
Unit conversion
in
cm
DEG
12 in = ? cm
12 [ A
Æ
B ] [ 2ndF ]
[ in
cm ]
30.48
DEG
98 cm = ? in
98 [ 2ndF ] [ A
Å
B ]
[ 2ndF ] [ in
cm ]
38.58
(Note) : The operating procedure for unit conversion key, [°F
°C ],
[ mmHg
kpa ], [ gal
I ], [ lb
kg ], [ oz
g ], is similar to the
above example.
Statistics calculation
Computing single variable statistics
Select the mode by pressing [ STAT ] key and make sure
“STAT“ indictor appears on the display.
The STAT mode enables you to calculate the following single variable
statistics :
n number of all data
Σ
x sum of all data