31 Mar
2017
31 Mar
'17
3:12 p.m.
On 30 Mar 2017, at 14:41, Francis Poulin <fpoulin@uwaterloo.ca> wrote:
Okay, I will try and put together something helpful in the next day or two and run it by you all.
FWIW, we have now added error checking for this common case, so if you now attempt to take a derivative wrt u and your form contains something from u.split(), then you'll get a (hopefully informative) error message. Let us know if this does the job. Lawrence