Top network posts

• 148 Slice of pizza with no crust
• 96 Geometric way to view the truncated braid groups?
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• 41 Does $G\cong G/H$ imply that $H$ is trivial?
• 40 What is the mathematical significance of Penrose tiles?
• 36 Unit sphere in $\mathbb{R}^\infty$ is contractible?
• 35 Homeomorphic to the disk implies existence of fixed point common to all isometries?
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