Pearu Peterson comments

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                                            Pearu Peterson

Improve the accuracy of asin(x) and asinh(x) for complex x using modified Hull et al algorithm.

While using asin from asinh for complex inputs is the right way to go (as implemented in this PR), asin itself on complex inputs has very poor accuracy. I am...

Improve the accuracy of asin(x) and asinh(x) for complex x using modified Hull et al algorithm.

As it turns out, asin/asinh improvements in `xla/client/lib/math.cc` will not be available for JAX. Therefore, I am currently working on submitting the modified Hull algorithm to StableHLO so that asin/asinh...

Improve the accuracy of asin(x) and asinh(x) for complex x using modified Hull et al algorithm.

https://github.com/openxla/stablehlo/pull/2357 implements the modified Hull et al algorithm for StableHLO. The asin implementations for both XLA and StableHLO are now generated using https://github.com/pearu/functional_algorithms tool that includes the validation of the...

Composition of indices

Copying a relevant note from #48 to here: The composition of slices is a slice. See https://github.com/Quansight-Labs/rfcs/tree/pearu/rfc0005/RFC0003-sparse-roadmap#slicing for the mathematical background.