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Calculating with complex numbers uses two registers or stack levels for each such number as explained above and shown here:
Assumed
stack contents
at the
beginning:
T
Im(
y
) = Im(
With 4
c
stack
Z
Re(
y
) = Re(
c
levels
Y
Im(
x
)
c
X
Re(
x
)
c
D
Im(
t
)
With 8
c
stack
C
Re(
t
)
c
levels
B
z
Im(
)
c
A
z
Re(
)
c
T
y
Im(
)
c
Z
y
Re(
)
c
Y
x
Im(
)
c
Re(
x
)
X
c
So, an 8-level stack gives you the same flexibility in complex domain you are used to with a 4-level stack in real domain. See the
for all commands supported in complex domain. Many of them are contained in the
You can use complex domain for 2D vector algebra as well. The functions
WP 34S Owner's Manual
Stack contents after executing ...
... the complex stack register operations
C
C
ENTER
FILL
t
)
Im(
x
)
c
c
t
)
Re(
x
)
c
c
Im(
x
)
c
Re(
x
)
c
z
x
c
c
y
x
c
c
x
x
c
c
x
x
c
c
C
C
C
DROP
xy
R
Im(
x
)
c
y
= t
c
c
Re(
x
)
c
Im(
y
)
c
y
c
Re(
y
)
c
t
t
x
c
c
c
t
z
t
c
c
c
z
x
z
c
c
c
y
y
y
c
c
c
C
C
ABS,
Edition 3.1
... complex functions of
C
C
R
LASTx
x
x
c
c
Im( (
y
last x
c
c
Re( (
z
z
c
c
y
y
c
c
x
x
c
c
t
last x
c
c
complex X.FCN
catalog.
C
C
C
–,
+,
CROSS,
DOT, and
... one
... two
number
numbers
such as
C
such as
/
C
2
x
y
= t
y
= t
c
c
c
c
2
x
)
)
Im(
y
/ x
)
c
c
c
2
x
)
)
Re(
y
/ x
)
c
c
c
t
t
c
c
z
t
c
c
y
z
c
c
y
2
/
x
(
)
c
x
c
c
IOP
C
SIGN wait for you.
Page 31 of 211
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