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Ibeta inaccurate/incorrect for small a and b values when using single-precision floats

Open mborland opened this issue 9 months ago • 1 comments

See: https://github.com/scipy/scipy/issues/22682 for reproducer

mborland avatar Mar 28 '25 13:03 mborland

Just FYI, the corresponding issue in JAX was fixed in https://github.com/jax-ml/jax/pull/27107: see the code around comments " When a is close to zero.." and "For very small a and to avoid division by zero..".

pearu avatar Mar 28 '25 14:03 pearu