- Update to version 1.10.1.
* Fixed a bug that prevented unpickling pickles created with older
sympy versions.
* The .diff method accepts string arguments again
(fixing a regression in 1.10).
- Update for version 1.10.0.
* The Laplace transform computations has become much more powerful
using a rule-based system.
* All active deprecations in SymPy have been revamped.
* A number of classes and functions have been moved to better
locations mostly to resolve problems with cyclic imports within
the SymPy codebase.
* BREAKING: removed the since long deprecated densearith,
densesolve, and densetools
* BREAKING CHANGE: core.trace with class Tr moved to
physics.quantum.trace.
* Full changelog at
https://github.com/sympy/sympy/wiki/Release-Notes-for-1.10
- Update for version 1.9.
* The internal implementation of Matrix and other matrix classes
(SparseMatrix etc) is now DomainMatrix.
* Leading term methods now raise PoleError at singularities.
* Full changelog at
https://github.com/sympy/sympy/wiki/Release-Notes-for-1.9