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2 years ago
gh-35270: construct AdditiveAbelianGroupWrapper from (not necessarily independent) generating set Currently, constructing an `AdditiveAbelianGroupWrapper` requires prior knowledge of an *independent* set of generators for the group. This patch adds an algorithm (implemented following Sutherland's thesis) to construct an `AdditiveAbelianGroupWrapper` from an arbitrary generating set, whose members need not be independent. This is useful for all kinds of things, including structure computations for finite abelian groups. URL: https://github.com/sagemath/sage/pull/35270 Reported by: Lorenz Panny Reviewer(s): Lorenz Panny, Travis Scrimshaw
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