Number | Name | Date | Kind |
---|---|---|---|
708242 | Moseley | Sep 1902 | |
872717 | Davis | Dec 1907 | |
2738616 | Windle | Mar 1956 | |
2952460 | Ellis | Sep 1960 | |
3219342 | Melchiona | Nov 1965 | |
3547112 | Courtney | Dec 1970 | |
3884462 | Rebajes | May 1975 | |
4214747 | Rebajes | Jul 1980 | |
4335539 | Jones | Jun 1982 | |
4384717 | Morris | May 1983 | |
4632384 | Bright | Dec 1986 | |
4725627 | Arnason et al. | Feb 1988 | |
5092272 | O'Rourke | Mar 1992 | |
5413519 | Simon | May 1995 | |
5735781 | Pai | Apr 1998 | |
5782668 | Chabert | Jul 1998 |
Number | Date | Country |
---|---|---|
26499000 | Jun 1989 | FR |
Entry |
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Pp. 994, 995, 996, 997, 998, 999 and 1833 from book entitled CRC Concise Encyclopedia of Mathematics by Eric W. Weisstein, published, Boca Raton, Florida, CRC Press, 1999. |
Screen display taken from website: http://www.math.virginia.edu/˜chg4k/Knots/Trefoil.html Listed as Last Modified May 30, 1999. |
Single screen dowloaded on Nov. 17, 1999 at 3:40 p.m. from a “moving” depiction. |