Timeline for Does the exponential function have a (compositional) square root?
Current License: CC BY-SA 2.5
5 events
| when toggle format | what | by | license | comment | |
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| Oct 5, 2018 at 15:35 | comment | added | Michael | I am a little rusty; could you please remind me why omitting zero implies $f(z)=e^{h(z)}$? | |
| Jul 31, 2011 at 0:47 | comment | added | Ron Maimon | If f(f(x))=exp(x) then f(x)=log(f(exp(x)), so it is not reasonable to take f any more analytic than log. | |
| Jan 21, 2010 at 4:30 | history | edited | engelbrekt | CC BY-SA 2.5 |
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| Jan 18, 2010 at 0:23 | history | edited | engelbrekt | CC BY-SA 2.5 |
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| Jan 17, 2010 at 8:09 | history | answered | engelbrekt | CC BY-SA 2.5 |