File:PSM V21 D522 Knot resolution in the theoretical fourth dimension.jpg

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PSM_V21_D522_Knot_resolution_in_the_theoretical_fourth_dimension.jpg ‎(460 × 434 pixels, file size: 24 KB, MIME type: image/jpeg)

Description Knot resolution in the theoretical fourth dimension
Date between 1890 and 1891
date QS:P,+1890-00-00T00:00:00Z/8,P1319,+1890-00-00T00:00:00Z/9,P1326,+1891-00-00T00:00:00Z/9
Source Popular Science Monthly Volume 21
Author Unknown authorUnknown author
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current23:10, 22 November 2010Thumbnail for version as of 23:10, 22 November 2010460 × 434 (24 KB)Ineuw{{Information |Description = Knot resolution in the theoretical fourth dimension |Source = http://en.wikisource.org/wiki/Page:Popular_Science_Monthly_Volume_21.djvu/522 |Date = 1890-1891 |Author = Unknown |Permission

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