Robert Bradshaw wrote: Matrices over RDF
and CDF (53 bits only) do use more appropriate algorithms from SciPy and NumPy.
For some operations, we use algorithms from scipy and numpy. There are also other operations that use the default algorithms from Sage, which are not designed for numerical stability. So you might ask or look at the source before trusting the numerical stability of even RDF or CDF matrices.
Jason
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