Bob Portmann
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2
issues of
Bob Portmann
tl;dr The finite_difference methods for the gradient and jacobian (but not hessian) temporarily mutate the input `x` vector in order to compute the derivatives. I think this is unwise since...
Not sure if this has been discussed before (a quick search didn't turn up much) but I'm wondering if it is possible to make `AxisArray` abstract (or have an `AbstractAxisArray`...