On Mon, Apr 21, 2014 at 3:13 AM, Eelco Hoogendoorn <hoogendoorn.eelco at gmail.com> wrote: > As far as I can tell, [Theano] is actually the only tensor/ndarray aware differentiator out there And AlgoPy, a tensor/ndarray aware arbitrary order automatic differentiator (https://pythonhosted.org/algopy/)