Complex
Operations
Use the complexoperations as you do real operations, but precede the
operator with
BHcmplxI.
To
do
an
operation
with
one
complex
number:
1. Enter the complexnumber z, composed of x + iy,by keying in y
["enter"! x.
2.
Select the complex function:
Functions
for
One
Complex
Number,
z
To
Calculates
Press:
Change
sign, —z
Inverse,
1/z
Natural log, In z
Natural antilog, e2
Sin
z
Cos
z
Tan
z
Ml
CMPLX
|
|+/_|
HI
CMPLX |
11/x
|
ftll CMPLX | | LN |
Ml
CMPLX
|
16*
|
Ml
CMPLX | |
SIN
|
HI
CMPLX | | COS |
Mil CMPLX | | TAN |
To
do
an
arithmetic
operation
with
two
complex
numbers:
1. Enter the first complex number,
Zj
(composed of
X\
+
iy{),
by
keyingin
y21
enter I
Xj
Ienter
I.
(For
zfr
key in the base part, zv
first.)
2.
Enter the second complex number, z2,by keying in
y21
enter
Ix2.
(For
Zjz2,
key in the superscript,
z2,
second.)
3.
Select
the
arithmetic operation:
9:
Operations
With
Complex
Numbers
139
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