CollinearPoints

CollinearPoints({{x1,y1},{x2,y2},{a,b},...})

returns true if the point {a,b] is on the line defined by the first two points {x1,y1},{x2,y2}.

CollinearPoints({{x1,y1,z1},{x2,y2,z2},{a,b,c},...})

returns true if the point {a,b,c] is on the line defined by the first two points {x1,y1,z1},{x2,y2,z2}.

See:

• Wikipedia - Collinearity
• Youtube - Collinear Points in 3D (Ch1 Pr18)

Examples

>> CollinearPoints({{1,2,3}, {3,8,1}, {7,20,-3}})
True

Implementation status

• ✅ - full supported

Github

• Implementation of CollinearPoints