Difference between revisions of "IsDefined Command"
From GeoGebra Manual
m (1 revision) |
(added v4) |
||
Line 1: | Line 1: | ||
− | <noinclude>{{Manual Page}}[[Category:Manual (official)|{{PAGENAME}}]]</noinclude> | + | <noinclude>{{Manual Page|version=4.0}}[[Category:Manual (official)|{{PAGENAME}}]]</noinclude> |
{{command|logical}} | {{command|logical}} | ||
; IsDefined[Object]: Returns ''true'' or ''false'' depending on whether the object is defined or not. | ; IsDefined[Object]: Returns ''true'' or ''false'' depending on whether the object is defined or not. |
Revision as of 18:10, 13 February 2011
- IsDefined[Object]
- Returns true or false depending on whether the object is defined or not.