Hi All, The problem arises when multiplying a stack of matrices times a vector. PEP465 defines this as appending a '1' to the dimensions of the vector and doing the defined stacked matrix multiply, then removing the last dimension from the result. Note that in the middle step we have a stack of matrices and after removing the last dimension we will still have a stack of matrices. What we want is a stack of vectors, but we can't have those with our conventions. This makes the result somewhat unexpected. How should we resolve this?
Chuck
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