/sci/ - Science & Math

>>	Anonymous Wed Oct 12 21:22:15 2016 No.8408999 [View] File: 1.02 MB, 720x405, 2HwVyYd.gif [View same] [iqdb] [saucenao] [google] >>8408974 It means an algebraic closure of [math]\mathbb{R}[x][/math].

Anonymous Wed Oct 12 21:18:08 2016 No.8408989 [DELETED]

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File: 1.02 MB, 720x405, 2HwVyYd.gif [View same] [iqdb] [saucenao] [google]

>>8408974
It means the algebraic closure of the polynomial ring, that is, a maximal algebraic extension of [math]\mathbb{R}[x][/math]. These are unique up to isomorphism, and [math]\mathbb{C}[/math] happens to be one of them.

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/sci/ - Science & Math

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