hi,
i've encountered a problem in performing substitution in ExteriorAlgebra.
i have
> E.<x,y>=ExteriorAlgebra(QQ)
and i'd like to perform the substitution, e.g., {x:y} on any expression
representing an element in E: for example,
> x.subs({x:y})
but it returns "x", meaning the substitution is not applied.
the point is that this works when E is a FreeAlgebra..
So, what is the correct way to perform such an operation for exterior
algebras?
just to put into context, i'm trying to define a complex structure on the
underlying vector space, and then to compute Dolbeault-complex and
Dolbeault-cohomology. Is this already implemented in sage?
best,
daniele
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