Talk:Polygonal chain
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References
[edit]polygonal chain, polygonal curve, polygonal path, piecewise linear curve - that's a lot of names for the same thing. Can we have a lot of references to back them up? (My current interest just happens to coincide with Wiki policy 
) -- Steelpillow 21:48, 3 July 2007 (UTC)
The letter "P"
[edit]Mention what type the letter "P" belongs to. (A line that loops back on to itself.) Jidanni (talk) 02:45, 14 June 2019 (UTC)