Timeline for Why semigroups could be important?
Current License: CC BY-SA 2.5
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 18, 2011 at 20:09 | comment | added | user6976 | Also finitely generated commutative semigroups are equivalent to Petri nets. | |
| Feb 18, 2011 at 19:40 | history | answered | Apollo | CC BY-SA 2.5 |