This document is the user's guide for the HP 39g+ graphing calculator, edition 2. It provides instructions on how to use the calculator and describes its features.
The HP 39g+ is a feature‑rich graphing calculator designed for exploring mathematical functions and concepts. The guide covers getting started, using the keyboard and menus, and configuring modes and aplets.
It also details the various aplet views (Function, Parametric, Polar, Sequence, Solve, Statistics, Inference), programming commands, memory management, and reference information such as resetting the device and battery details. Users can download customized aplets from HP’s calculator website.
To erase all memory and reset defaults, see the "Resetting the hp 39g+" section (R‑1) in the reference information.