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12.5.8  Common perpendiculars to lines in space: common_perpendicular

The common_perpendicular command takes as arguments two lines.

common_perpendicular returns and draws the common perpendicular to the two lines.

Input:

L1 := line(point(1,1,0),point(0,1,1));
L2 := line(point(0,-1,0),point(1,-1,1))

then:

common_perpendicular(L1,L2)

Output:


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