Re: [eigen] Another LDLt issue

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>> No, I don't think so. dsytrf succeeds for the negative definite case

Ah, I didn't realize you were now talking about the negative definite
case. That's another thing. For sure, with 1 more line of code, the
current LDLt in Eigen can handle even the negative semidefinite case.
The only difficult case is the indefinite one.


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