Talk:Bialgebra
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[edit] Diagram too small
the picture is way too small --MarSch 13:15, 20 October 2005 (UTC)
- way way too small, I can't read it. linas 01:11, 6 March 2006 (UTC)
Better now? Dave Rosoff 01:02, 1 April 2006 (UTC)
- much much better! I added some random text so that the figures wouldn't all flow into one big lmp, but have some whitespace. linas 01:48, 1 April 2006 (UTC)
- The diagram was much too small and the improvement is marked. However, in the "Multiplication and Unit" diagram, the map
Delta : B x B ---> B should be Delta: B x B <--- B with the arrow in the other direction. Micah, no username, 2 April
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- Fixed, good catch! Dave Rosoff 06:21, 26 April 2006 (UTC)
[edit] Misplaced arrows
In the "Comultiplication and unit" diagram, shouldn't eta and eta x eta trade places? I mean, eta x eta : K x K --> B x B should be on the left, and eta : K --> B should be on the right (without changing the direction of the arrows), so that the digram states Delta(eta(k)) = eta(k) x eta(k) for all k in K. Damiano, no username, 5 January 2007