Timeline for Coefficients of $(2+x+x^2)^n$ from trinomial coefficients
Current License: CC BY-SA 4.0
9 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 7, 2020 at 1:28 | vote | accept | Brian Hopkins | ||
| Jun 3, 2020 at 19:35 | history | edited | Brian Hopkins | CC BY-SA 4.0 |
deleted 1 character in body
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| Jun 3, 2020 at 13:34 | comment | added | Abdelmalek Abdesselam | Thank you. No worries about credit. I am just glad I could help. | |
| Jun 3, 2020 at 2:13 | answer | added | Brian Hopkins | timeline score: 2 | |
| Jun 3, 2020 at 0:22 | comment | added | Brian Hopkins | @AbdelmalekAbdesselam Yes, thanks much, with that I can get the general case mentioned at the end for any constant term, not just 2. I'll write that up, but wish I could give you answer-credit for this piece of insight I was missing. | |
| Jun 2, 2020 at 22:51 | review | Close votes | |||
| Jun 9, 2020 at 3:02 | |||||
| Jun 2, 2020 at 21:09 | comment | added | Abdelmalek Abdesselam | Why can't you use $(2+x+x^2)=1+(1+x+x^2)$ ? | |
| Jun 2, 2020 at 20:47 | history | edited | Brian Hopkins | CC BY-SA 4.0 |
edited title
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| Jun 2, 2020 at 20:34 | history | asked | Brian Hopkins | CC BY-SA 4.0 |