HP 48g Graphing Calculator - Manual (Page 156)

12
Command/Description
Example
Input Output
C^R Command. Complex
to real; separates a complex
number into two real
numbers, the rectangular
coordinates x and y.
1 s 3
IM Prefix. Imaginary (y)
part of a complex number.
<4,-3> j. . -- 0
NEG Infix. Negative of its
argument.
I li Í. :: i ;■
i”
RE Prefix. Real (x) part of
a complex number.
is 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