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


 
Solving and Integrating Programs
14–11
File name 33s-English-Manual-040130-Publication(Edition 2).doc Page : 388
Printed Date : 2004/1/30 Size : 13.7 x 21.2 cm
Restrictions on Solving and Integrating
The SOLVE variable and
FN d variable instructions cannot call a routine that
contains another SOLVE or
FN instruction. That is, neither of these instructions
can be used recursively. For example, attempting to calculate a multiple integral
will result in an

error. Also, SOLVE and
FN cannot call a routine that
contains an

label instruction; if attempted, a


or


error will be returned. SOLVE cannot call a routine that contains an
FN instruction (produces a


error), just as
FN cannot call a
routine that contains a SOLVE instruction (produces an

error).
The SOLVE variable and
FN d variable
instructions in a program use one of the
seven pending subroutine returns in the calculator. (Refer to "Nested Subroutines"
in chapter 13.)
The SOLVE and
FN operations automatically set Decimal display format.