HP 35s User Manual

C-8 ALG: Summary
The value of X-, Y-, Z-, T-register in ALG mode is the same in RPN mode. After
normal calculation, solving, programming, or integrating, the value of the four
registers will be the same as in RPN or ALG mode and retained when you switch
between ALG and RPN logic modes.
Integrating an Equation
1. Key in an equation. (see "Entering Equations into the Equation List" in chapter
6) and leave Equation mode.
2. Enter the limits of integration: key in the lower limit and press
, then key
in the upper limit.
3. Display the equation: Press
 and, if necessary, scroll through the
equation list (press
× or Ø) to display the desired equation.
4. Select the variable of integration: Press
  variable. This starts the
calculation.
Operations with Complex Numbers
To enter a complex number:
Form: 
1. Type the real part.
2. Press
6.
3. Type the imaginary part.
Form: 
1. Type the real part.
2. Press
.
3. Type the imaginary part.
4. Press
6.
Form: 
1. Type the value of r.
2. Press?.
3. Type the value of
θ .

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