https://pypi.org/project/approximate/ Recent updates to the Python Package Index for approximate en https://pypi.org/project/approximate/0.1.0/ Composition-only mixed oxidation state estimation, charge balancing and capacity prediction for inorganic materials. fay.a.timen@gmail.com, t.ashton@ucl.ac.uk Fri, 02 Oct 2026 13:46:12 GMT