GeoGebra


Difference between revisions of "Centre Command"

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[[zh:Center 指令]]
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[[de:Mittelpunkt_(Befehl)]]

Revision as of 17:55, 16 August 2011


Centre[ <Conic> ]
Returns the centre of a circle, ellipse, or hyperbola.
Example: Centre[x^2 + 4 y^2 + 2x - 8y + 1 = 0] returns point A = (-1, 1)


Note: See also Tool Midpoint or Center.gif Midpoint or Centre tool .

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