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・ Sticky & Sweet Tour (album)
・ Sticky (comics)
・ Stick It in Your Ear
・ Stick It Live
・ Stick It Out
・ Stick It Out (Right Said Fred song)
・ Stick It Out (Rush song)
・ Stick It to Ya
・ Stick licensing
・ Stick Man (album)
・ Stick mantis
・ Stick McGhee
・ Stick Men (prog band)
・ Stick Men (punk band)
・ Stick Men with Ray Guns
Stick number
・ Stick Orderly
・ Stick Out
・ Stick pusher
・ Stick puzzle
・ Stick shabti
・ Stick shaker
・ Stick Soldiers
・ Stick Sports
・ Stick Stickly
・ Stick style
・ Stick thermal
・ Stick to Drawing Comics, Monkey Brain!
・ Stick to Me
・ Stick to the Status Quo


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Stick number : ウィキペディア英語版
Stick number

In the mathematical theory of knots, the stick number is a knot invariant that intuitively gives the smallest number of straight "sticks" stuck end to end needed to form a knot. Specifically, given any knot ''K'', the stick number of ''K'', denoted by stick(''K''), is the smallest number of edges of a polygonal path equivalent to ''K''.
==Known values==
Six is the lowest stick number for any nontrivial knot. There are few knots whose stick number can be determined exactly. Gyo Taek Jin determined the stick number of a (''p'', ''q'')-torus knot ''T''(''p'', ''q'') in case the parameters ''p'' and ''q'' are not too far from each other :
:\text(T(p,q)) = 2q\text 2 \le p < q \le 2p. \,
The same result was found independently around the same time by a research group around Colin Adams, but for a smaller range of parameters .

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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