Timeline for Calculus on rationals
Current License: CC BY-SA 2.5
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 31, 2022 at 5:04 | comment | added | Anixx | Is there a Maclaurin-series analog in arithmetic derivative? | |
| May 27, 2010 at 16:32 | comment | added | Cam McLeman | Interesting. Thanks for the reference. | |
| May 27, 2010 at 16:27 | history | edited | Cam McLeman | CC BY-SA 2.5 |
deleted 92 characters in body
|
| May 26, 2010 at 15:21 | comment | added | dke | One can get a handle i.e. give a completed direct sum decomposition of all non-additive derivations for rings such as $\mathbb{Z}[\sqrt{2}]$ by separating out the unit group first - see Theorem 4 of mathematik.uni-bielefeld.de/documenta/vol-kato/…. Of course, non-UFDs will still cause problems. | |
| May 26, 2010 at 12:31 | history | answered | Cam McLeman | CC BY-SA 2.5 |