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Zulip Chat Archive

Stream: general

Topic: p-th root


Kenny Lau (Oct 16 2018 at 22:12):

How should we denote the p-th root of an element of a perfect field of char p?

Kevin Buzzard (Oct 16 2018 at 22:14):

I've seen x1/px^{1/p}x1/p used.

Kenny Lau (Oct 16 2018 at 22:15):

can you type that?

Kevin Buzzard (Oct 16 2018 at 22:40):

fair point


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