File:coalgebra.png
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| Description |
日本語: commutative diagrams: coassociativity and counity |
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| Date | |||
| Source | Own work | ||
| Author | おここいうゆ（会話） | ||
| Permission (Reusing this file) |
I, the copyright holder of this work, hereby publish it under the following licenses:
  This file is licensed under the Creative Commons Attribution 3.0 Unported license.
You may select the license of your choice. |
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| Other versions | （ |
TeX Source Code
% Coassociativity
\xymatrix{
C\otimes C\ar[rd]_{\Delta\otimes\mathrm{id}}
& C\ar[l]_{\Delta}\ar[r]^{\Delta}
& C\otimes C \ar[ld]^{\mathrm{id}\otimes\Delta}\\
& C\otimes C\otimes C
}
% Counity
\xymatrix{
K \otimes C
& C \ar[l]_{\sim}\ar[r]^{\sim} \ar[d]_{\Delta}
& C \otimes K\\
& C \otimes C\ar[lu]^{\varepsilon\otimes\mathrm{id}}\ar[ru]_{\mathrm{id}\otimes\varepsilon}
&
}
File history
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| Date/Time | Size | User | Comment | |
|---|---|---|---|---|
| current | 10:47, 17 June 2014 | 5,406 × 813 65 KB | wikimediacommons>おここいうゆ |
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