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Jan 8 at 14:20 history edited Nikita Safonkin CC BY-SA 4.0
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Jan 6 at 7:26 comment added Nikita Safonkin @LSpice Thank you! I've added a clarification about the field. When I was writing the post yesterday, I couldn't recall the command for the appropriate brackets. I've corrected this too. Thanks again.
S Jan 6 at 7:18 review First answers
Jan 6 at 12:34
S Jan 6 at 7:18 history edited Nikita Safonkin CC BY-SA 4.0
added 48 characters in body
Jan 5 at 23:24 comment added LSpice Your proof never says it explicitly, but I guess that $\Bbbk$ is meant to be any field of characteristic $0$? \\ TeX note: $\Bbbk\left<x_1, \dotsc, x_d\right>$ \Bbbk\left<x_1, \dotsc, x_d\right> produces a space between $\Bbbk$ and $\left<\right.$ that's larger than might be intended. You can switch it off with an extra pair of braces, as $\Bbbk{\left<x_1, \dotsc, x_d\right>}$ \Bbbk{\left<x_1, \dotsc, x_d\right>}, but, unless you really want the sizing, $\Bbbk\langle x_1, \dotsc, x_d\rangle$ \Bbbk\langle x_1, \dotsc, x_d\rangle may be better.
S Jan 5 at 23:22 review First answers
Jan 6 at 1:33
S Jan 5 at 23:22 history edited LSpice CC BY-SA 4.0
Link to @JosephVanName's proof
S Jan 5 at 19:52 review First answers
Jan 5 at 21:11
S Jan 5 at 19:52 history answered Nikita Safonkin CC BY-SA 4.0