#16600: Further Free* cleanup
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Reporter: nthiery | Owner:
Type: task | Status: new
Priority: major | Milestone: sage-6.3
Component: categories | Resolution:
Keywords: | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Description changed by nthiery:
Old description:
> - Implement shorthand `Algebras(QQ).free(...)` for `FreeAlgebra(QQ, ...)`
> - Implement shorthand `Algebras(QQ).Commutative().free(...)` for
> `PolynomialRing(QQ,...)`
> - Implement shorthand `Modules(QQ).free()` for `FreeModule`
> - Merge the implementations of `FreeAlgebra(...)` with
> `FreeMonoid().algebra()`
> - Deprecate some of `FreeGroup`, `FreeAlgebra`, `FreeAbelianMonoid`,
> `FreeMonoid`, `FreeModule` from the global name space?
> - Deprecate the `FreeMonoid` and `FreeAbelianMonoid` implementations (the
> indexed versions are as good)
> - Make the algorithmic available in `FreeGroup` and `AbelianGroup`
> available to the indexed versions
> - Implement categories like `Algebras.Commutative.Free` for generic code
> for all polynomial rings.
New description:
- Implement shorthand `Algebras(QQ).free(...)` for `FreeAlgebra(QQ, ...)`
- Implement shorthand `Algebras(QQ).Commutative().free(...)` for
`PolynomialRing(QQ,...)`
- Implement shorthand `Modules(QQ).free()` for `FreeModule`
- Merge the implementations of `FreeAlgebra(...)` with
`FreeMonoid().algebra()`
- Deprecate some of `FreeGroup`, `FreeAlgebra`, `FreeAbelianMonoid`,
`FreeMonoid`, `FreeModule` from the global name space? If not, a minimal
make them shorthands for `XXX.free()`.
- Deprecate the `FreeMonoid` and `FreeAbelianMonoid` implementations (the
indexed versions are as good)
- Make the algorithmic available in `FreeGroup` and `AbelianGroup`
available to the indexed versions
- Implement categories like `Algebras.Commutative.Free` for generic code
for all polynomial rings.
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Ticket URL: <http://trac.sagemath.org/ticket/16600#comment:2>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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