Difference between revisions of "Midpoint Command"

Revision as of 08:13, 4 September 2013

Midpoint[ <Segment> ]: Returns the midpoint of the segment.; Example:
Let s = Segment[(1, 1), (1, 5)].
Midpoint[s] yields (1, 3).

Midpoint[ <Conic> ]: Returns the center of the conic.; Example:
Midpoint[x^2 + y^2 = 4] yields (0, 0).

Midpoint[ <Interval> ]: Returns the midpoint of the interval (as number).; Example:
Midpoint[2 < x < 4] yields 3.

Midpoint[ <Point>, <Point> ]: Returns the midpoint of two points.; Example:
Midpoint[(1, 1), (5, 1)] yields (3, 1).

Note: See also

Following text is about a feature that is supported only in GeoGebra 5.0.

Note: From GeoGebra 5, this command will work with 3D objects as well

@@ Line 1: / Line 1: @@
 <noinclude>{{Manual Page|version=4.2}}</noinclude>
 {{command|geometry}}
 ;Midpoint[ <Segment> ]
 :Returns the midpoint of the segment.
+:{{example|1=<div>Let <code><nowiki>s = Segment[(1, 1), (1, 5)]</nowiki></code>. <br> <code><nowiki>Midpoint[s]</nowiki></code> yields ''(1, 3)''.</div>}}
 ;Midpoint[ <Conic> ]
 :Returns the center of the conic.
+:{{example|1=<div><code><nowiki>Midpoint[x^2 + y^2 = 4]</nowiki></code> yields ''(0, 0)''.</div>}}
 ;Midpoint[ <Interval> ]
 :Returns the midpoint of the interval (as number).
+:{{example|1=<div><code><nowiki>Midpoint[2 < x < 4]</nowiki></code> yields ''3''.</div>}}
 ;Midpoint[ <Point>, <Point> ]
 :Returns the midpoint of two points.
+:{{example|1=<div><code><nowiki>Midpoint[(1, 1), (5, 1)]</nowiki></code> yields ''(3, 1)''.</div>}}
 {{Note|1=See also [[image : Tool_Midpoint_or_Center.gif]]  [[Midpoint or Center Tool|Midpoint or Center]] tool.}}
 {{betamanual|version=5.0|{{Note|1=From GeoGebra 5, this command will work with 3D objects as well}}
 }}