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WP WP-34S User Manual

WP WP-34S
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
Edition 2.2
Page 18 of 103
MEMORY
Stack registers
General purpose
registers
User flags
Program steps
D *
R00
00
000
C *
R01
01
001
B *
R02
02
002
Mode
A *
T
Alpha (31 bytes)
Z
Y
R85
97
504
Display
X
R86 x
2
y)
98
505
R87 x
99
506
L
I **
R88 x²
A
For the first time ever in a calculator, your WP 34S offers a
choice of 4 or 8 stack levels. So either T or D will be the top level.
Registers A - D will be allocated as stack registers if required.
Please see below for top level repetition and stack contents in
complex calculations. While register L takes the real part of the
last argument, I takes the imaginary part when a complex func-
tion was executed (see
C
LASTx).
Using , registers R86 - R99 will contain statistical sums as
indicated. J and K may be taken for parameters of statistical dis-
tributions.
Unless required for the purposes just mentioned, A - D, I, J, and
K are available as additional general purpose registers. For indi-
rect addressing, the stack levels and named registers carry the
numbers as shown at right.
For information about the flags, please turn overleaf.
R89 y
B Big, overflow
R90 y²
C Carry
R91 x y)
D Danger
X = R100
R92 n
Y = R101
R93 x)
Z = R102
R94 x)
T = R103
R95 y)
A = R104
R96 y)
B = R105
R97 x lny)
C = R106
R98 x ln y)
D = R107
R99 y ln x)
L = R108
I = R109
J ***
J = R110
K ***
K = R111

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WP WP-34S Specifications

General IconGeneral
BrandWP
ModelWP-34S
CategoryCalculator
LanguageEnglish