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(Conjg) 2 3 ( i )
Real part = 2
(Re⇔Im) Imaginary part = -3i
Example 2: To obtain the absolute value and argument of 1 + i (Angle
unit: Deg)
Absolute Value:
(Abs) 1 ( i )
1.414213562
Argument:
(arg) 1 ( i )
45.
Using a Command to Specify the Calculation
Result Format
Either of two special commands (
r ∠ θ or a +bi) can be input at the
end of a calculation to specify the display format of the calculation results.
The command overrides the calculator's complex number format setting.
Example: 1 +
i = 1.414213562∠45, 1.414213562∠45 = 1 + i (Angle
unit: Deg)
1 ( i ) ( r ∠ θ ) r = 1.414213562
(Re⇔Im)
θ = ∠45
2 (∠) 45 ( a +bi)
Real part = 1
(Re⇔Im) Imaginary part = i
Statistical Calculations (SD, REG)
Standard Deviation (SD)
Use the
key to enter the SD Mode when you want to perform
statistical calculations using standard deviation.
(SD)
•
In the SD Mode and REG Mode, the key operates as the key.
•
Always start data input with (CLR) (Scl) to clear
statistical memory.
•
Input data using the key sequence shown below.
<
x
-data>
43
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