Difference between revisions of "Center Command"
From GeoGebra Manual
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:Returns the center of a circle, ellipse, or hyperbola. | :Returns the center of a circle, ellipse, or hyperbola. | ||
;Center[ <Quadric> ] | ;Center[ <Quadric> ] | ||
| − | :Creates the center of a quadric (e.g. sphere, cone, etc.) | + | :Creates the center of a quadric (e.g. sphere, cone, etc.). |
| + | :{{example| 1=<div><code><nowiki>Center[x^2 + y^2 + z^2 = 1]</nowiki></code> yields ''(0, 0, 0)</div>}} | ||
}} | }} | ||
Revision as of 09:55, 29 July 2014
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This command differs among variants of English:
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- Center[ <Conic> ]
- Returns the center of a circle, ellipse, or hyperbola.
- Example:
Center[x^2 + 4 y^2 + 2x - 8y + 1 = 0]
(
, 
: Centre[x^2 + 4 y^2 + 2x - 8y + 1 = 0])
returns point A = (-1, 1)
Note: See also 
Midpoint or Center (, : Midpoint or Centre) tool .
Midpoint or Center (, : Midpoint or Centre) tool .
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Following text is about a feature that is supported only in GeoGebra 5.0.
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