3 ms·
Niels Abel of abelian group fame (http://en.wikipedia.org/wiki/Niels_Henrik_Abel http://en.wikipedia.org/wiki/Niels_Henrik_Abel) proved this for x^5.
by wcarey 14y ago
Niels Abel of abelian group fame (http://en.wikipedia.org/wiki/Niels_Henrik_Abel http://en.wikipedia.org/wiki/Niels_Henrik_Abel) proved this for x^5.