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Incorrect hessian returned for prod
#120
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sethaxen
changed the title
Incorrect hessians rteturned for
Incorrect hessian returned for Jan 27, 2022
prod
prod
You mean this function? Seem to be correct.
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The
(i,j)
th element of the Hessian ofy=prod(x)
isy/x[i]/x[j]
fori ≠ j
and 0 fori==j
, i.e. its diagonal is zero. However,I believe this stems from the custom rule Tracker uses for
prod
.The text was updated successfully, but these errors were encountered: