HP 35s User Manual

Solving and Integrating Programs 15-11
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 20
pending subroutine returns in the calculator. (Refer to "Nested Subroutines" in
chapter 14.)
  
  
  
  
 ∫   
Recalls lower limit of integration.
Recalls upper limit of integration. (X = D
.)
Specifies the function.
Integrates the normal function using the dummy variable D.

HP 35s Specifications

General

Type	Scientific
Form factor	Pocket
Product color	Black
Digits	14 digits
Display number of lines	2 lines
Keyboard type	Alphanumeric
Menus and prompts	Yes

Weight and Dimensions

Dimensions (WxDxH)	157.9 x 18 x 82 mm