HP 49g+ Graphing Calculator Manual do Utilizador descarregar pdf (Página 22)

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(12 significant digits).”To learn more about reals, see Chapter 2 in this guide.

To illustrate this and other number formats try the following exercises:

• Standard format:

This mode is the most used mode as it shows numbers in the most familiar

notation. Press the !!@@OK#@ soft menu key, with the Number format set to

Std, to return to the calculator display. Enter the number

123.4567890123456 (with16 significant figures). Press the ` key.

The number is rounded to the maximum 12 significant figures, and is

displayed as follows:

• Fixed format with decimals:

Press the H button. Next, use the down arrow key, ˜, to select the

option Number format. Press the @CHOOS soft menu key ( B), and select

the option Fixed with the arrow down key ˜.

Press the right arrow key, ™, to highlight the zero in front of the option

Fix. Press the @CHOOS soft menu key and, using the up and down arrow

keys, —˜, select, say, 3 decimals.

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 174 175

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