HI: I want to do differential form in sympy just like that in sagemath (http://doc.sagemath.org/html/en/reference/tensor/sage/tensor/differential_form_element.html)
Then I google sympy differential form, and find *class *sympy.diffgeom. Differential(*form_field*) in http://docs.sympy.org/latest/modules/diffgeom.html However, if I try: from sympy.diffgeom.rn import R2 from sympy.diffgeom import Differential from sympy.diffgeom import WedgeProduct import sympy s_field=sympy.sin(R2.x*R2.y) Differential(s_field) it just output d(sin(xy)) but not expand to any one form just like: y*cos(x*y)*dx + x*cos(x*y)*dy I try to use expand but still not working. So I want to ask whether sympy.diffgeom can do the job. If it can, how to write the source code? If it can not, is there other module in sympy can do the job? -- 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/61f3dc2b-e579-4fcb-9676-bba6dcbf8f98%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
