HP (Hewlett-Packard) HP 33s Calculator User Manual


 
Messages
F–3
File name 33s-English-Manual-040130-Publication(Edition 2).doc Page : 388
Printed Date : 2004/1/30 Size : 13.7 x 21.2 cm

Attempted to refer to a nonexistent program label (or
line number) with
r
,
r
Ë
,
t
, or {

}.
Note that the error

can mean
you explicitly (from the keyboard) called a pro
g
ram
label that does not exist; or
the program that you called referred to another
label, which does not exist.


The catalog of programs (
¹
u
{

} )
indicates no program labels stored.



SOLVE cannot find the root of the equation using the
current initial guesses (see page D–8). A SOLVE
operation executed in a program does not produce this
error; the same condition causes it instead to skip the
next program line (the line following the instruction

variable).

Warning (displayed momentarily); the magnitude of a
result is too large for the calculator to handle. The
calculator returns ±9.99999999999E499 in the
current display format. (See "Range of Numbers and
Overflow" on page 1–16.) This condition sets flag 6. If
flag 5 is set, overflow has the added effect of halting a
running program and leaving the message in the
display until you press a key.


Indicates the "top" of program memory. The memory
scheme is circular, so


is also the "line"
after the last line in program memory.


Attempted to execute

variable or

d
variable without a selected program label. This can
happen only the first time that you use SOLVE or
FN
after the message


, or it can happen
if the current label no longer exists.


A running program attempted to select a program
label (

label) while a SOLVE operation was
running.

A running program attempted to solve a program while
a SOLVE operation was running.


A running program attempted to integrate a program
while a SOLVE operation was running.