Josh: What do you think of this package? - David
--~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://sage.scipy.org/sage/ and http://modular.math.washington.edu/sage/ -~----------~----~----~----~------~----~------~--~---
--- Begin Message ---Apologies if this is too off-topic for these lists, but I hope some people here find this interesting! PyDX - first public announcement ================================ Overview -------- PyDX is a package for working with calculus (differential geometry), arbitrary precision arithmetic (using gmpy), and interval arithmetic. It provides: * multivariate automatic differentiation (to arbitrary order) * Tensor objects for computations in differential geometry * Interval scalars (based on libMPFI) for calculating rigorous bounds on arithmetic operations (validated numerics). * Arbitrary order validated ODE solver. PyDX uses lazy computation techniques to greatly enhance performance of the resulting functions. This code grew out of a research project at The Australian National University, Department of Physics, which involved computing bounds on geodesics in relativistic space-time's. Documentation ------------- http://gr.anu.edu.au/svn/people/sdburton/pydx/doc/user-guide.html http://gr.anu.edu.au/svn/people/sdburton/pydx/doc/api/index.html Subversion Repository --------------------- http://gr.anu.edu.au/svn/people/sdburton/pydx/ Simon Burton October 22 2006 The Australian National University _______________________________________________ SciPy-user mailing list [EMAIL PROTECTED] http://projects.scipy.org/mailman/listinfo/scipy-user
--- End Message ---
