It looks like they are describing a preconditioner there. | Hacker News

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		bee_rider on April 24, 2024 \| parent \| context \| favorite \| on: Faer-rs: Linear algebra foundation for Rust It looks like they are describing a preconditioner there.

adgjlsfhk1 on April 24, 2024 [–]

the key point is that the preconditioner allows you to skip pivoting which is really nice because the pivoting introduces a lot of data dependence.

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