Texas Instruments TI-25X Solar Handleiding

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1.ENG

The TI.25X Solar Calculator

The TI-25X Solar calculator offers you a wide range of

mathematical and statistical capabilities. This manual

explains these capabilities.

Basic Operations

To turn the calculator on, expose the solar panel to

adequate light and press + ([ON]).

Key

Function

+

([ON])

If the calculator is off, turns the unit on,

clears the display, and resets angle units to

degrees.

-

When pressed once during a calculation

(but before an operation key), clears the

displayed entry and any error condition (E).

You can make a new entry and continue

with your calculation.

Pressing

-

does not clear the memory,

statistics register, or angle-unit setting.

`

Instructs the calculator to perform the

second function (written above the key) of

the next key pressed.

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