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Casio 330 User Manual

Page 180

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20060301

2-8-20

Using the Action Menu

S conjg

Function: Returns the conjugate complex number.

Syntax: conjg (Exp/Eq/List/Mat [ ) ]

• An inequality with the “

x” (not equal to) relation symbol is also included (only in the Real

mode).

Example: To obtain the conjugate of complex number 1 +

i

Menu Item: [Action][Complex][conjg]

S re

Function: Returns the real part of a complex number.

Syntax: re (Exp/Eq/List/Mat [ ) ]

• An inequality with the “

x” (not equal to) relation symbol is also included (only in the Real

mode).

Example: To obtain the real part of complex number 3 – 4

i

Menu Item: [Action][Complex][re]

S im

Function: Returns the imaginary part of a complex number.

Syntax: im (Exp/Eq/List/Mat [ ) ]

• An inequality with the “

x” (not equal to) relation symbol is also included (only in the Real

mode).

Example: To obtain the imaginary part of complex number 3 – 4

i

Menu Item: [Action][Complex][im]

S cExpand

Function: Expands a complex expression to rectangular form (a + b

i

).

Syntax: cExpand (Exp/Eq/List/Mat [ ) ]

• Ineq (inequality) includes the “

x” (not equal to) relational operator.

• The variables are regarded as real numbers.

Example: To expand cos

–1

(2) (in the Radian mode)

Menu Item: [Action][Complex][cExpand]