Difference between revisions of "Imaginary Function"
From GeoGebra Manual
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{{command|CAS}} | {{command|CAS}} | ||
;Imaginary[ <Complex Number> ] | ;Imaginary[ <Complex Number> ] | ||
− | :Returns the imaginary part of given [[Complex Numbers|complex number]]. | + | :Returns the imaginary part of a given [[Complex Numbers|complex number]]. |
+ | :{{example| 1=<div><code><nowiki>Imaginary[17 + 3 ί]</nowiki></code> gives ''3'', the imaginary part of the complex number ''17 + 3 ί''.</div>}} | ||
+ | {{note| 1=<div>The complex ί is obtained by pressing ALT + i. See also [[Complex Command]].</div>}} |
Revision as of 10:17, 4 August 2011
This command works in CAS View only.
- Imaginary[ <Complex Number> ]
- Returns the imaginary part of a given complex number.
- Example:
Imaginary[17 + 3 ί]
gives 3, the imaginary part of the complex number 17 + 3 ί.
Note:
The complex ί is obtained by pressing ALT + i. See also Complex Command.