Timeline for Is this number an integer power of -2?
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 17, 2020 at 9:04 | history | edited | CommunityBot | Commonmark migration | |
| Apr 7, 2017 at 3:43 | comment | added | Engineer Toast | @CallumDA Thanks! I tried to figure a way to use the complex number functions but everything I came up with was longer. | |
| Apr 7, 2017 at 3:42 | history | edited | Engineer Toast | CC BY-SA 3.0 | Used imaginary functions to save 4 bytes |
| Apr 6, 2017 at 23:49 | comment | added | CallumDA | Heres a small improvement: =IFERROR(-2^IMREAL(IMLOG2(A1)),1)=A1 | |
| Apr 6, 2017 at 13:45 | history | answered | Engineer Toast | CC BY-SA 3.0 |