This is a document about the user's guide for the HP 35s scientific calculator. It provides information on the basic operation of the calculator, highlights the features of the keyboard and display, and explains the RPN and ALG modes.
This manual covers the HP 35s scientific calculator’s basic operation, including turning the device on and off, adjusting display contrast, and using the keyboard and menus. It also describes number entry, fraction handling, complex number formats, and statistical calculations.
In addition, the guide provides detailed programming instructions, covering program creation, memory management, subroutines, conditional statements, and debugging. Reference sections on equations, integration, and vector arithmetic help users perform advanced scientific calculations.
| Display Precision | Full 12‑digit precision |
|---|---|
| Fraction Capability | Enter and display fractions |
| Memory | User‑accessible memory catalog |
Use the power key as described in the "Turning the Calculator On and Off" section.
Select the "Clearing All of Memory" option to erase stored data.
Follow the steps in the "Entering Fractions" section to input fractional values.
It provides full 12‑digit precision for displayed numbers.