LF: an interesting thing...

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LF: an interesting thing...

I know this isn't a fargo problem but i think that since everybody on
this list has a 92, they must like maths.


Could you tell me why:
-if x>0 and y>0


x^(y) + y^(x) >= 1


knowing that the minimum value of x^(x) when x>0 is e^(-1/e)


Thanks in advance.
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   /   o\                     Amaury DELESALLE
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