WP WP-34S User Manual


Edition 2.2
Page 43 of 103
Name
Keys to press
in modes
Remarks
ISG
r
PRG
Given cccccc.fffii in r , this function in-
crements r by ii, skipping next program line if
then ccccccc > fff. If r features no fractional
part then ii is set to 1.
Note that neither fff nor ii can be negative,
but cccccc can.
ISZ
ISZr
PRG
Increments r by one, skipping next program line
if then
1r
. Known from the HP-16C.
I 

DECM
Returns the regularized incomplete beta function
 
   
 




x
z
y
x
dttt
zyzy
zyx
0
1
1
1
,
1
,
,,


with 
x
being the incomplete beta function and
 see below).
I 

DECM
Returns the regularized incomplete gamma func-
tion
 
 
x
yx

, 
with
 



y
tx
dtetyx
0
1
, 
being the
lower incomplete gamma function. For  see be-
low.
J - L
JG1582
 
DECM
These two commands reflect different dates the
Gregorian calendar was introduced in different
large areas of the world. DJ and JD will be
calculated accordingly.
JG1752
JD
 
DECM
Takes x as a Julian day number and converts it
to a date according to JG... in the format se-
lected
KEY?
 KEY? a
All
Tests if a key was pressed while a program was
running or paused. If no key was pressed, the
next program step after KEY? will be executed,
else it will be skipped and the code of said key
will be found in address a . Key codes start top
left and correspond to the rows and columns on
the keyboard  so e.g.  corresponds to 11,
 to 16,  to 21, and  to 75.

WP WP-34S Specifications

General

Brand	WP
Model	WP-34S
Category	Calculator
Language	English