OFFSET
0,1
COMMENTS
It is not known if this number has a closed form.
FORMULA
The solution to x^y=y is y=-ProductLog(-log(x))/log(x).
EXAMPLE
-0.750045256460151711237852993036822415525210961075147250937205...
MATHEMATICA
FindRoot[Re[-ProductLog[-Log[x]]/Log[x]] - Im[-ProductLog[-Log[x]]/Log[x]], {x, -0.76, -0.74}, WorkingPrecision -> 261]
CROSSREFS
KEYWORD
cons,nonn
AUTHOR
David D. Acker, Sep 27 2016
STATUS
approved