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Shaking Out My Cardfile: Heart Group Relations

This morning I started drafting an article about heart groups. This got me looking at all my cardfile notes about the heart group, and collecting up various “resources” for the paper.

• Heart Group(oid) and Braids : 4p2 (and all the stuff in 4p2)
• Braid Group Perspective on Fingers : 4p2h8
• Eric’s O.A Relation : 4p1 (for the schema and crossing sequence), 4p2e1
• A Figure Whose Central Tangle Is Not A Braid : 4p2g
• The O.M and O.N Relation : 4p2h and 4p2h10
• Generators as Braids : 4p2i3 (Hatcher and Brendle style)
• Stabilization in $B_{2n}$ : 4p2f

In online writing about cardfiles, I don’t often see people share this stage of the writing process, so I thought I might share a picture.

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Published: Jan 21, 2025 @ 10:19.
Last Modified: Jan 23, 2025 @ 10:15.

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