add sparse cholesky functionality#168

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paciorek wants to merge 9 commits into

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Commits on May 2, 2026

Make partial draft of sparse Cholesky, starting with factorization.
paciorek
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Commits on May 4, 2026

Add draft of sparseCholLegdet.
paciorek
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Commits on May 11, 2026

Fully handling of sparse Cholesky, with sparseCholLogdet as first example operator.
paciorek
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Commits on May 12, 2026

Overload nLogdet for sparse chol factor and remove `sparseCholLogdet`.
paciorek
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Commits on May 13, 2026

Overload nMul for sparse chol factor.
paciorek
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