Timeline for Subtraction-free identities that hold for rings but not for semirings?
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
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| Aug 8, 2021 at 14:32 | history | edited | LSpice | CC BY-SA 4.0 |
Link to @DavidSpeyer's answer
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| Aug 8, 2021 at 14:20 | history | edited | Tim Campion | CC BY-SA 4.0 |
added 66 characters in body
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| Aug 8, 2021 at 13:28 | comment | added | Tim Campion | Oof. Never post past bedtime. | |
| Aug 8, 2021 at 7:41 | comment | added | darij grinberg | Why do X and Y not commute in your join-semilattice example? | |
| Aug 8, 2021 at 5:11 | history | edited | Tim Campion | CC BY-SA 4.0 |
added 322 characters in body
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| Aug 8, 2021 at 5:02 | history | edited | Tim Campion | CC BY-SA 4.0 |
added 318 characters in body
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| Aug 8, 2021 at 4:55 | history | answered | Tim Campion | CC BY-SA 4.0 |