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On the shoulders of giants
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Latest Posts
July 10, 2026
Uncountably many Poincare duality groups of type FP
July 03, 2026
The Rips construction
June 27, 2026
More on high-dimensional cubes
June 20, 2026
The 3-strand braid group is the trefoil knot complement
June 13, 2026
Miscellanea I
June 05, 2026
Cohomology rings
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