chad-fast - An implementation of CHAD, towards performance

	Commit message (Collapse)	Author	Age
*	Remove spurious work duplication in unMonoid EAccum	Tom Smeding	24 hours
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*	Use helper methods in UnMonoid(plus)	Tom Smeding	5 days
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*	Remove sparsePlus, it's just EPlus on applySparse	Tom Smeding	5 days
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*	UnMonoid: Use eunPair	Tom Smeding	2025-11-13
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*	Sparse: Maybe prevent another SpSparse introduction	Tom Smeding	2025-11-13
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*	User-facing API suggestion	Tom Smeding	2025-11-11
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*	hlint cleanup	Tom Smeding	2025-11-10
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*	Use ImportQualifiedPost	Tom Smeding	2025-11-10
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*	Move module hierarchy under CHAD.	Tom Smeding	2025-11-10