Difference between revisions of "Text Command"
From GeoGebra Manual
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; Text[Object, Boolean]: Returns the formula for the object as a text object. The Boolean variable determines if values are substituted for variables (''true'') or if variable names are shown in the text (''false''). | ; Text[Object, Boolean]: Returns the formula for the object as a text object. The Boolean variable determines if values are substituted for variables (''true'') or if variable names are shown in the text (''false''). | ||
| − | + | {{Example|1=<div>If ''a = 2'' and ''c = a<sup>2</sup>'', then | |
* <code>Text[c, true]</code> returns the text "4" and | * <code>Text[c, true]</code> returns the text "4" and | ||
* <code>Text[c, false]</code> returns the text "''a<sup>2</sup>''"</div>}} | * <code>Text[c, false]</code> returns the text "''a<sup>2</sup>''"</div>}} | ||
| − | |||
; Text[Object, Point]: Returns the formula for the object as a text object at the position of the given point. | ; Text[Object, Point]: Returns the formula for the object as a text object at the position of the given point. | ||
: {{Example|1=<code>Text["hello", (2, 3)]</code> draws the text at the position ''(2, 3)''.}} | : {{Example|1=<code>Text["hello", (2, 3)]</code> draws the text at the position ''(2, 3)''.}} | ||
Revision as of 01:31, 26 May 2011
- Text[Object]
- Returns the formula for the object as a text object.
- Note: By default, values are substituted for variables.
- Example: If a = 2 and c = a2, then
Text[c]returns the text "4".
- Text[Object, Boolean]
- Returns the formula for the object as a text object. The Boolean variable determines if values are substituted for variables (true) or if variable names are shown in the text (false).
Example:
If a = 2 and c = a2, then
Text[c, true]returns the text "4" andText[c, false]returns the text "a2"
- Text[Object, Point]
- Returns the formula for the object as a text object at the position of the given point.
- Example:
Text["hello", (2, 3)]draws the text at the position (2, 3).
- Text[Object, Point, Boolean]
- Returns the formula for the object as a text object at the position of the given point. The Boolean variable determines if values are substituted for variables (true) or if variable names are shown in the text (false).
- Text[Object, Point, Boolean substitute,Boolean LaTex]
Returns the formula for the object as a text object at the position of the given point. First Boolean variable determines if values are substituted for variables (true) or if variable names are shown in the text (false). If second boolean variable is true, the result is rendered using LaTeX.
