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Results tagged with string-diagrams
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user 396
17
votes
Accepted
String diagrams for (weak) monoidal categories
The validity of string diagram equalities should be viewed as a form of coherence. What does an equality of two string diagrams tell us? Well, given such an equality, we can fix an arbitrary parenthes …
- 7,237
6
votes
Accepted
Diagram calculus for weak 2-functors between bicatgories
I imagine you could easily apply Micah McCurdy's graphical calculus for monoidal functors (see this paper or these slides) by just labeling the regions between strands as one usually does in the graph …
- 7,237