Is there a closed form for $x^x = y$ (for positive real numbers)?
I'm not sure if this has been answered already; google search doesn't do well with symbols so its hard for me to search this up.
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$\begingroup$ Hint : Use Lambert W. $\endgroup$– MH.LeeJan 11 at 2:53
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1$\begingroup$ duplicate: math.stackexchange.com/questions/2968487/… $\endgroup$– cineelJan 11 at 3:02
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$\begingroup$ yep the duplicate is what I was looking for $\endgroup$– Joe C.Jan 11 at 3:03
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$\begingroup$ math.stackexchange.com/questions/1035539/… (this is about power tower of x) $\endgroup$– cineelJan 11 at 3:13
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