Dear All,(adsbygoogle = window.adsbygoogle || []).push({});

Is it possible to have an analytical inverse function of

[tex]

y=x e^{-\frac{1}{x^2}}.

[/tex]

Since y is monotonously increasing, its inverse function exists. But is it possible to get a close form? Thanks a lot!

Phonic

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# The inverse function of x exp(-1/x^2)

**Physics Forums | Science Articles, Homework Help, Discussion**