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Creating an object of the Magmatic Algebras category

asked 2019-12-05 18:36:44 +0100

Jose Brox gravatar image

For the moment being, the category of Sage for nonassociative algebras is called MagmaticAlgebras. I want to know which methods are available in this category, and specifically how to create an object (i.e., a nonassociative algebra). In particular, what I want is to get the free nonassociative algebra in four variables (a,b,c,d) over the rational field. The MagmaticAlgebras reference page is of no use to me. Thank you!

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answered 2019-12-05 20:04:01 +0100

FrédéricC gravatar image

I suggest to take inspiration from

src/sage/combinat/ FreePreLieAlgebra(CombinatorialFreeModule):

which define another kind of non-associative algebra on a vector space spanned by trees.

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Asked: 2019-12-05 18:36:44 +0100

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Last updated: Dec 05 '19