2019-02-27 03:50:26 -0500 | commented answer | Quotient of non-commutative ring This was helpful, thanks !! |

2019-02-27 03:48:24 -0500 | received badge | ● Scholar (source) |

2019-02-17 01:30:59 -0500 | received badge | ● Student (source) |

2019-02-16 18:33:41 -0500 | asked a question | Quotient of non-commutative ring I'm trying to make a non-commutative ring, where X^2 = -1 ; XY = -YX and Y^2 = 0, something like this ; To get the non-commutative part, I did : A.<x,y> = FreeAlgebra(QQ,2) P.<x,y> = A.g_algebra(relations={y What is the next command to have the quotient by (X^2+1 , Y^2) ? Or maybe an other way to build the entire ring, if there exists a simpler method :) thanks ! |

Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.