Difference between revisions of "Intersect Command"
From GeoGebra Manual
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:Calculates the intersection points for the two functions in the given interval.  :Calculates the intersection points for the two functions in the given interval.  
{{Note Also see tool [[Image:Tool Intersect Two Objects.gif]] [[Intersect Two Objects ToolIntersect Two Objects]].}}  {{Note Also see tool [[Image:Tool Intersect Two Objects.gif]] [[Intersect Two Objects ToolIntersect Two Objects]].}}  
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{{betamanualversion=4.2  {{betamanualversion=4.2  
−  +  ;Intersect[ <Line>, <Parametric Curve>]: Yields the intersection point of a line and a [[Curvesparametric curve]].  
−  }}{{betamanualversion=5.0  +  :{{example1=<code>Intersect[y = x + 3, Curve[t, 2t, t, 0, 10]]</code> yields ''A(3,6)''}}}} 
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+  {{betamanualversion=5.0  
{{Note1=From GeoGebra 5, this command will work with 3D objects as well}}  {{Note1=From GeoGebra 5, this command will work with 3D objects as well}}  
}}  }} 
Revision as of 13:38, 10 July 2012
 Intersect[Line g, Line h]
 Yields the intersection point of lines g and h.
 Intersect[Line, Conic]
 Yields all intersection points of the line and conic section (max. 2).
 Intersect[Line, Conic, Number n]
 Yields the n^{th} intersection point of the line and the conic section.
 Intersect[Conic c1, Conic c2]
 Yields all intersection points of conic sections c1 and c2 (max. 4).
 Intersect[Conic c1, Conic c2, Number n]
 Yields the n^{th} intersection point of conic sections c1 and c2.
 Intersect[Polynomial f1, Polynomial f2]
 Yields all intersection points of polynomials f1 and f2.
 Intersect[Polynomial f1, Polynomial f2, Number n]
 Yields the n^{th} intersection point of polynomials f1 and f2.
 Intersect[Polynomial, Line]
 Yields all intersection points of the polynomial and the line.
 Intersect[Polynomial, Line, Number n]
 Yields the n^{th} intersection point of the polynomial and the line.
 Intersect[Function f, Function g, Point A]
 Calculates the intersection point of functions f and g by using Newton's method with initial point A.
 Intersect[Function, Line, Point A]
 Calculates the intersection point of the function and the line by using Newton's method with initial point A.
 Intersect[Function f, Function g, leftx, rightx]
 Calculates the intersection points for the two functions in the given interval.
Note: Also see tool Intersect Two Objects.
Following text is about a feature that is supported only in GeoGebra 4.2.

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 