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Casio fx-5800P User Manual

Page 59

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E-58

Argument:

z – {COMPLX} 2(Arg)2+2i)E

k

Extracting the Real Part (ReP) and Imaginary Part (ImP)

of a Complex Number

You can use the following operations to extract the real part (

a

) or imaginary part (

b

) of

complex number

a

+

b

i.

Example: Obtain the real part and imaginary part of 2 + 3

i

B

z – {COMPLX} 4(ReP)2+30)E

z – {COMPLX} 5(ImP)2+30)E

k

Overriding the Default Complex Number Display Format

You can use the procedures described below to override the default complex number
display format and specify a particular display format for the calculation you are currently
inputting.

A Specifying Rectangular Coordinate Format for a Calculation

Input

z – {COMPLX} 7('

a

+

bi

) at the end of the calculation.

Example: 2

'

2

∠ 45 = 2 + 2

i

(Angle Unit: Deg)

Bv

2!2e10(∠ )45

z – {COMPLX} 7('

a

+

bi

)

E

A Specifying Polar Coordinate Format for a Calculation

Input

z – {COMPLX} 6('

r

Ƨ

) at the end of the calculation.

Example: 2 + 2

i

= 2

'

2

∠ 45

Bv

2+20z – {COMPLX} 6('

r

Ƨ

)

E