Not signed in

Want to take part in these discussions? Sign in if you have an account, or apply for one below

• Forgot your password?
• Apply for membership

1. • CommentRowNumber1.
   • CommentAuthorUrs
   • CommentTimeNov 1st 2012
   • PermaLink
   Author: Urs
   Format: MarkdownItexI had need to give _[[idempotent]]_ a bit more of expository text. So I wrote a bit in the Idea-section. This now necessarily overlaps with what follows. Deserves to be edited further.

   I had need to give idempotent a bit more of expository text. So I wrote a bit in the Idea-section. This now necessarily overlaps with what follows. Deserves to be edited further.

2. • CommentRowNumber2.
   • CommentAuthorTobyBartels
   • CommentTimeNov 2nd 2012
   • PermaLink
   Author: TobyBartels
   Format: MarkdownItexI\'m not sure that the Idea section really has any duplication. Of course, the definition is repeated, but that\'s OK; we should repeat it explicitly in the Definition section. Also, I restored a narrative that was broken up by the new sectioning.

   I'm not sure that the Idea section really has any duplication. Of course, the definition is repeated, but that's OK; we should repeat it explicitly in the Definition section.

   Also, I restored a narrative that was broken up by the new sectioning.

3. • CommentRowNumber3.
   • CommentAuthorTim_Porter
   • CommentTimeNov 2nd 2012
   • PermaLink
   Author: Tim_Porter
   Format: MarkdownItexI have done a bit of work on [[idempotent semiring]] and related entries.

   I have done a bit of work on idempotent semiring and related entries.

4. • CommentRowNumber4.
   • CommentAuthorUrs
   • CommentTimeNov 2nd 2012
   • PermaLink
   Author: Urs
   Format: MarkdownItexOkay, thanks! I took the occasion and created _[[projector]]_.

   Okay, thanks!

   I took the occasion and created projector.

5. • CommentRowNumber5.
   • CommentAuthorUrs
   • CommentTimeMay 20th 2023
   • PermaLink
   Author: Urs
   Format: MarkdownItexadded pointer to: * [[Saunders MacLane]], §I.5 of: *[[Categories for the Working Mathematician]]*, Graduate Texts in Mathematics **5** Springer (1971, second ed. 1997) &lbrack;[doi:10.1007/978-1-4757-4721-8](https://link.springer.com/book/10.1007/978-1-4757-4721-8)&rbrack; <a href="https://ncatlab.org/nlab/revision/diff/idempotent/17">diff</a>, <a href="https://ncatlab.org/nlab/revision/idempotent/17">v17</a>, <a href="https://ncatlab.org/nlab/show/idempotent">current</a>

   added pointer to:

   • Saunders MacLane, §I.5 of: Categories for the Working Mathematician, Graduate Texts in Mathematics 5 Springer (1971, second ed. 1997) [doi:10.1007/978-1-4757-4721-8]

   diff, v17, current