Difference between revisions of "Real Function"
From GeoGebra Manual
m (Alexander Hartl moved page Manual:Real Command to Manual:Real Function: ''Real'' has become a built-in function.) |
m |
||
(3 intermediate revisions by 2 users not shown) | |||
Line 1: | Line 1: | ||
− | <noinclude>{{Manual Page|version= | + | <noinclude>{{Manual Page|version=5.0}}</noinclude> |
{{function|real}} | {{function|real}} | ||
+ | |||
;real( <Complex Number> ) | ;real( <Complex Number> ) | ||
:Returns the real part of a given [[Complex Numbers|complex number]]. | :Returns the real part of a given [[Complex Numbers|complex number]]. | ||
Line 6: | Line 7: | ||
{{note| 1=<div> | {{note| 1=<div> | ||
* The complex ί is obtained by pressing {{KeyCode|ALT + i}}. | * The complex ί is obtained by pressing {{KeyCode|ALT + i}}. | ||
− | * See also [[ | + | * See also [[imaginary Function]]. |
</div>}} | </div>}} |
Latest revision as of 10:57, 18 August 2015
- real( <Complex Number> )
- Returns the real part of a given complex number.
- Example:
real(17 + 3 ί)
yields 17, the real part of the complex number 17 + 3 ί.
Note:
- The complex ί is obtained by pressing ALT + i.
- See also imaginary Function.