Evitar, As the code I use for gaussian error propagation is about 5 lines, this seems like major overkill. I still think auto-update of a list of physical constants is much higher on the list of things scientists would use. As someone who is not at all expert on the complete OO structure of Sage, I would suggest that this inherit from the symbolic expression class or maybe the derivative class as it really is a formula based on gradients.
Jonathan On Thursday, March 29, 2012 9:17:22 PM UTC-5, Eviatar wrote: > > Hello, > > I'm working on implementing an error propagation class, which is quite > easy. However, the type system/coercion is confusing me. Any ideas about > what the parent should be? > > Thank you. > -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org