In case this is not legally possible: Chan-Ho Suh grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
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Uploaded to en:wiki, 04:20, 14 November 2005, by User:Chan-Ho Suh who made this comment: I made this. Use it freely. This is a unknot described by Morwen Thistlethwaite. {{PD-user-w|en:|English Wikipedia|username}}