Difference between revisions of "Intersect Command"

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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 Tool|Intersect Two Objects]].}}
 
{{Note| Also see tool [[Image:Tool Intersect Two Objects.gif]] [[Intersect Two Objects Tool|Intersect Two Objects]].}}
 
{{betamanual|version=4.2|
 
 
;Intersect[ <Line>, <Parametric Curve>]: Yields the intersection points of a line and a [[Curves|parametric curve]].
 
;Intersect[ <Line>, <Parametric Curve>]: Yields the intersection points of a line and a [[Curves|parametric curve]].
:{{example|1=<code>Intersect[y = x + 3, Curve[t, 2t, t, 0, 10]]</code> yields ''A(3,6)''}}}}
+
:{{example|1=<code>Intersect[y = x + 3, Curve[t, 2t, t, 0, 10]]</code> yields ''A(3,6)''}}
  
 
{{betamanual|version=5.0|
 
{{betamanual|version=5.0|
 
{{Note|1=From GeoGebra 5, this command will work with 3D objects as well}}
 
{{Note|1=From GeoGebra 5, this command will work with 3D objects as well}}
 
}}
 
}}

Revision as of 01:03, 3 December 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 nth 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 nth 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 nth 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 nth 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 a (numerical) iterative method with initial point A.
Intersect[<Function>, <Line>, <Point A>]
Calculates the intersection point of the function and the line by using a (numerical) iterative method with initial point A.
Intersect[<Function f>, <Function g>, <left-x>, <right-x>]
Calculates the intersection points for the two functions in the given interval.
Note: Also see tool Tool Intersect Two Objects.gif Intersect Two Objects.
Intersect[ <Line>, <Parametric Curve>]
Yields the intersection points of a line and a parametric curve.
Example: Intersect[y = x + 3, Curve[t, 2t, t, 0, 10]] yields A(3,6)


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