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Student[MultivariateCalculus]

  

Equal

  

test if two points, lines, or planes coincide

 

Calling Sequence

Parameters

Description

Examples

Compatibility

Calling Sequence

Equal(p1, p2)

Parameters

p1, p2

-

Line or Plane object defined in Student[MultivariateCalculus], or list of coordinates defining a point

Description

• 

The Equal command determines if two points, two lines, or two planes are equal.

• 

Even if two lines or planes are constructed using different arguments, they can still be equal.

Examples

withStudent[MultivariateCalculus]:

l1Line0,0,0,4,2,7:

l2Line4,2,7,0,0,0:

Equall1,l2

true

(1)

l3LinePlane7,2,6,3,1,3,Plane3,2,3,3,2,1:

Equall1,l3

false

(2)

Equal0,0,0,0,1,0

false

(3)

Equal3,2,3,2

true

(4)

p1Plane0,0,2,0,1,2,9,3,1:

p2Plane0,1,2,2,0,18:

Equalp1,p2

true

(5)

p3Plane3,1,5,4,7,1:

Equalp1,p3

false

(6)

Compatibility

• 

The Student[MultivariateCalculus][Equal] command was introduced in Maple 17.

• 

For more information on Maple 17 changes, see Updates in Maple 17.

See Also

Student[MultivariateCalculus]

Student[MultivariateCalculus][Line]

Student[MultivariateCalculus][Plane]

Student[MultivariateCalculus][AreParallel]

Student[MultivariateCalculus][Contains]

 


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