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sparse v0.2.0: ldl package and MulVecSymUpper - #3

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tannevaled merged 1 commit into
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ldl-v0.2.0
Oct 31, 2026
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tannevaled merged 1 commit into
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ldl-v0.2.0

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go-sparse/sparse v0.2.0 adds the ldl package (sparse LDL^T for quasi-definite matrices, a port of QDLDL v0.1.9) and CSC.MulVecSymUpper. This updates the version, the package table, the provenance and the performance statement (numeric factorisation 4 to 10% slower than C QDLDL, solves on par; the open defect is stated).

The Hextra pin is unchanged.

🤖 Generated with Claude Code

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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tannevaled merged commit 4aa6d63 into main Oct 31, 2026
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tannevaled deleted the ldl-v0.2.0 branch October 31, 2026 23:15
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