Difference between revisions of "AreEqual Command"

From GeoGebra Manual
Jump to: navigation, search
m (Text replace - ";(.*)\[(.*)\]" to ";$1($2)")
(command syntax: changed [ ] into ( ))
Line 3: Line 3:
 
:Decides if the objects are equal.
 
:Decides if the objects are equal.
 
Normally this command computes the result numerically. This behavior can be changed by using the [[Prove Command|Prove]] command.
 
Normally this command computes the result numerically. This behavior can be changed by using the [[Prove Command|Prove]] command.
:{{example| 1=<div><code><nowiki>AreEqual[Circle[(0, 0),1],x^2+y^2=1]</nowiki></code> yields ''true'' since the two circles have the same center and radius. </div>}}
+
:{{example| 1=<code><nowiki>AreEqual(Circle((0, 0),1),x^2+y^2=1)</nowiki></code> yields ''true'' since the two circles have the same center and radius. }}
:{{Note| <code><nowiki>AreEqual[Segment[(1, 2), (3, 4)], Segment[(3, 4), (1, 6)]]</nowiki></code> is different from <code><nowiki>Segment[(1, 2), (3, 4)] == Segment[(3, 4), (1, 6)]</nowiki></code> as the latter compares just the lengths}}
+
 
{{Note| See also [[AreCollinear Command|AreCollinear]], [[AreConcyclic Command|AreConcyclic]], [[AreConcurrent Command|AreConcurrent]], [[AreCongruent Command|AreCongruent]], [[ArePerpendicular Command|ArePerpendicular]], [[AreParallel Command|AreParallel]] commands.}}
+
{{Notes|1=
 +
* <code><nowiki>AreEqual(Segment((1, 2), (3, 4)), Segment((3, 4), (1, 6)))</nowiki></code> is different from <code><nowiki>Segment((1, 2), (3, 4)) == Segment((3, 4), (1, 6))</nowiki></code> as the latter compares just the lengths
 +
*See also [[AreCollinear Command|AreCollinear]], [[AreConcyclic Command|AreConcyclic]], [[AreConcurrent Command|AreConcurrent]], [[AreCongruent Command|AreCongruent]], [[ArePerpendicular Command|ArePerpendicular]], [[AreParallel Command|AreParallel]] commands.}}

Revision as of 09:57, 11 October 2017


AreEqual( <Object>, <Object> )
Decides if the objects are equal.

Normally this command computes the result numerically. This behavior can be changed by using the Prove command.

Example: AreEqual(Circle((0, 0),1),x^2+y^2=1) yields true since the two circles have the same center and radius.


Notes:
© 2021 International GeoGebra Institute