On Thursday, 28 September 2017 08:34:20 UTC-4, Cavendish McKay wrote: > > > 3. use the vector module. In the 1.1.1 release, curvilinear coordinates > are not officially supported, but can be made to work using private methods >
It's been a GSoC project this year. Actually the API is still to fix, we need to do it before the next release. (although one of the Lame coefficients for cylindrical coordinates is > wrong, and I haven't checked to see if this is fixed in the current master). > If you find an error, please report it. Thanks. > the defaults violate standard typographical convention by making the base > scalars bold face. > This can be easily fixed in the printers. None of these is perfect, but my current favorite is (3). If I understand > correctly, this was a GSoC project. What is its current status? > The API needs some reviews, especially when connecting arbitrary coordinate systems. In the current master, we are probably using the inverse transformation when connecting two coordinate systems. -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/317bb1a3-a3b3-430a-a6e9-265228606022%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
