Timeline for What does the generating function $x/(1 - e^{-x})$ count?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 3, 2015 at 0:54 | comment | added | Tom Copeland | Must somehow be related to "Expansions that grow on trees" by Iserles (ams.org/notices/200204/fea-iserles.pdf) and "The Magnus expansion, trees, and the Knuth correspondence" by Ebrahimi-Fard and Manchon (arxiv.org/abs/1203.2878) ? Your trees must be enumerated on the OEIS. If not,please add an entry there for other researchers. | |
| Sep 2, 2015 at 4:13 | history | answered | Theo Johnson-Freyd | CC BY-SA 3.0 |