HP Prime Graphing Wireless Calculator Uživatelský manuál stáhnout pdf (Strana 50)

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2 Getting started

The HP Prime Graphing Calculator is an easy-to-use yet powerful graphing calculator designed for secondary

mathematics education and beyond. It oers hundreds of functions and commands, and includes a computer

algebra system (CAS) for symbolic calculations.

In addition to an extensive library of functions and commands, the calculator comes with a set of HP apps. An

HP app is a special application designed to help you explore a particular branch of mathematics or to solve a

problem of a particular type. For example, there is a HP app that will help you explore geometry and another

to help you explore parametric equations. There are also apps to help you solve systems of linear equations

and to solve time-value-of-money problems.

The HP Prime calculator also has its own programming language you can use to explore and solve

mathematical problems.

Functions, commands, apps, and programming are covered in detail later in this guide. In this chapter, the

general features of the calculator are explained, along with common interactions and basic mathematical

operations.

Before starting

Charge the battery fully before using the calculator for the rst time. To charge the battery, do one of the

following:

●

Connect the calculator to a computer by using the USB cable that came in the package with your HP

Prime calculator. (The computer must be on for charging to occur.)

●

Connect the calculator to a wall outlet using the HP-provided wall adapter.

When the calculator is on, a battery symbol appears in the title bar of the screen. Its appearance indicates the

charge level of the battery. A discharged battery takes approximately 4 hours to fully charge.

WARNING!

Battery warning

●

To reduce the risk of re or burns, do not disassemble, crush, or puncture the battery; do not short the

external contacts; and do not dispose of the battery in re or water.

●

To reduce potential safety risks, only use the battery provided with the calculator, a replacement battery

provided by HP, or a compatible battery recommended by HP.

●

Keep the battery away from children.

●

If you encounter problems when charging the calculator, stop charging and contact HP immediately.

Adapter warning

●

To reduce the risk of electric shock or damage to equipment, only plug the AC adapter into an AC outlet

that is easily accessible at all times.

●

To reduce potential safety risks, only use the AC adapter provided with the calculator, a replacement AC

adapter provided by HP, or an AC adapter purchased as an accessory from HP.

2 Chapter 2 Getting started

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