8 18 Quick Notes: Difference between revisions

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(New page: According to ''Mathematical Models'' by H. Martyn Cundy and A.P. Rollett, second edition, 1961 (Oxford University Press), p. 57, a flat ribbon or strip can be tightly folded into a heptago...)
 
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According to ''Mathematical Models'' by H. Martyn Cundy and A.P. Rollett, second edition, 1961 (Oxford University Press), p. 57, a flat ribbon or strip can be tightly folded into a heptagonal 8_18 knot (just as it can be tightly folded into a [[:Image:Overhand-folded-ribbon-pentagram.png|pentagonal refoil knot]]).
According to ''Mathematical Models'' by H. Martyn Cundy and A.P. Rollett, second edition, 1961 (Oxford University Press), p. 57, a flat ribbon or strip can be tightly folded into a heptagonal 8_18 knot (just as it can be tightly folded into a [[:Image:Overhand-folded-ribbon-pentagram.png|pentagonal trefoil knot]]).

Latest revision as of 08:29, 25 July 2010

According to Mathematical Models by H. Martyn Cundy and A.P. Rollett, second edition, 1961 (Oxford University Press), p. 57, a flat ribbon or strip can be tightly folded into a heptagonal 8_18 knot (just as it can be tightly folded into a pentagonal trefoil knot).