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1. • CommentRowNumber1.
   • CommentAuthornLab edit announcer
   • CommentTimeApr 11th 2025
   • PermaLink
   Author: nLab edit announcer
   Format: MarkdownItexstarting article on quasiregular rigs, aka closed semirings Anonymouse <a href="https://ncatlab.org/nlab/revision/quasiregular+rig/1">v1</a>, <a href="https://ncatlab.org/nlab/show/quasiregular+rig">current</a>

   starting article on quasiregular rigs, aka closed semirings

   Anonymouse

   v1, current

2. • CommentRowNumber2.
   • CommentAuthornLab edit announcer
   • CommentTimeApr 11th 2025
   • PermaLink
   Author: nLab edit announcer
   Format: MarkdownItexAdding reference * [[Manfred Droste]], [[Werner Kuich]], *Semirings and Formal Power Series* (2009). In: Manfred Droste, Werner Kuich, [[Heiko Vogler]], (eds) Handbook of Weighted Automata. Monographs in Theoretical Computer Science. An EATCS Series. Springer, Berlin, Heidelberg. pp. 3–28. ([doi:10.1007/978-3-642-01492-5_1](https://doi.org/10.1007%2F978-3-642-01492-5_1)) Anonymouse <a href="https://ncatlab.org/nlab/revision/quasiregular+rig/1">v1</a>, <a href="https://ncatlab.org/nlab/show/quasiregular+rig">current</a>

   Adding reference

   • Manfred Droste, Werner Kuich, Semirings and Formal Power Series (2009). In: Manfred Droste, Werner Kuich, Heiko Vogler, (eds) Handbook of Weighted Automata. Monographs in Theoretical Computer Science. An EATCS Series. Springer, Berlin, Heidelberg. pp. 3–28. (doi:10.1007/978-3-642-01492-5_1)

   Anonymouse

   v1, current

3. • CommentRowNumber3.
   • CommentAuthornLab edit announcer
   • CommentTimeApr 11th 2025
   • PermaLink
   Author: nLab edit announcer
   Format: MarkdownItexAdded example that the only quasiregular ring is the trivial ring Anonymouse <a href="https://ncatlab.org/nlab/revision/quasiregular+rig/1">v1</a>, <a href="https://ncatlab.org/nlab/show/quasiregular+rig">current</a>

   Added example that the only quasiregular ring is the trivial ring

   Anonymouse

   v1, current