Line circle intersection: Difference between revisions

go x | x < 0 = []

go x = if 0 == x then [(u1+a3,v1+b3)] else [(u1+a3,v1+b3),(u2+a3,v2+b3)]

 

sgn :: Double -> Double

Intersection: Circle (4.0,2.0) 5.0 and Segment (7.0,4.0) (11.0,18.0): [(7.46,5.61)]

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=={{header|Perl}}==

<lang perl>use strict;