HP 48g Graphing Calculator User Manual

Page 156

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Command/Description

Example

Input

Output

C^R

Command.

Complex

to real; separates a complex

number into two real
numbers, the rectangular

coordinates

and

1 s 3

Prefix.

Imaginary

(y)

part of a complex number.

<4,-3>

j. . -- 0

NEG

Infix.

Negative of its

argument.

I li Í. :: i ;■

i”

Prefix.

Real

(x)

part of

a complex number.

1 s 4

R-^C

Command.

Real to

complex; combines two real
numbers into a complex
number

(x,y).

1 « ....................

SIGN

Prefix.

Unit vector

in the direction of the
complex number argument;

f ®

^ )

12-14 Functions of Real and Complex Numbers

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