ASKSAGE: Sage Q&A Forum - RSS feedhttps://ask.sagemath.org/questions/Q&A Forum for SageenCopyright Sage, 2010. Some rights reserved under creative commons license.Thu, 29 Dec 2011 07:39:25 +0100Free algebra over infinite alphabethttps://ask.sagemath.org/question/8599/free-algebra-over-infinite-alphabet/Is it possible to work with a free algebra over an infinite alphabet ? Or to define an Infinite ring of **non-commutative** polynomials ?
I need one of these structures to work with the quasi shuffle product.Thu, 29 Dec 2011 07:39:25 +0100https://ask.sagemath.org/question/8599/free-algebra-over-infinite-alphabet/