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2021-02-22 Michael Orlitzkyeja: demonstration for https://trac.sagemath.org/ticket...
2021-02-21 Michael Orlitzkyeja: add another Cartesian product test.
2021-02-21 Michael Orlitzkyeja: update the TODO again.
2021-02-21 Michael Orlitzkyeja: update a comment.
2021-02-21 Michael OrlitzkyRevert "eja: factor out a separate class used by cartes...
2021-02-21 Michael Orlitzkyeja: update the TODO.
2021-02-21 Michael Orlitzkyeja: factor out a separate class used by cartesian_prod...
2021-02-21 Michael Orlitzkyeja: add a comment with a new TODO...
2021-02-21 Michael Orlitzkyeja: more polish for Cartesian product EJAs.
2021-02-21 Michael Orlitzkyeja: initialize CartesianProductEJA as an EJA.
2021-02-21 Michael Orlitzkyeja: add "category" argument to FiniteDimensionalEJA.
2021-02-21 Michael Orlitzkyeja: add cartesian_jordan_product() method to Cartesian...
2021-02-21 Michael Orlitzkyeja: add cartesian_inner_product() method for Cartesian...
2021-02-21 Michael Orlitzkyeja: add a test for multiple Cartesian product factors.
2021-02-20 Michael Orlitzkyeja: remove failing debug tests.
2021-02-20 Michael Orlitzkyeja: begin rework of Cartesian product EJA.
2021-02-14 Michael Orlitzkyeja: drop a pointless "solve" in the EJA charpoly system.
2021-01-04 Michael Orlitzkyeja: add trace linearity and charpoly homogeneity tests.
2020-12-24 Michael Orlitzkyeja: cache inverse() and is_invertible() more intellige...
2020-12-13 Michael Orlitzkyeja: unbreak DirectSumEJA, poorly.
2020-12-13 Michael Orlitzkyeja: change matrix_space() to use parent().
2020-12-12 Michael Orlitzkyeja: start putting back DirectSumEJA....
2020-12-09 Michael Orlitzkyeja: factor out the complex/quaternion extension fields.
2020-12-09 Michael Orlitzkyeja: simplify two random statements.
2020-12-09 Michael Orlitzkyeja: construct fewer temporary matrices during EJA...
2020-12-09 Michael Orlitzkyeja: eliminate the special element subalgebra class.
2020-12-08 Michael Orlitzkyeja: one more charpoly fix.
2020-12-08 Michael Orlitzkyeja: add a soon-TODO.
2020-12-08 Michael Orlitzkyeja: fix fast charpoly in one case.
2020-12-08 Michael Orlitzkyeja: re-tuple the matrix basis after Gram-Schmidt.
2020-12-08 Michael Orlitzkyeja: default to the identity IP matrix when orthonormal...
2020-12-08 Michael Orlitzkyeja: fix some subalgebra tests with respect to orthonor...
2020-12-08 Michael Orlitzkyeja: fix a baaaaaad typo in the BilinearFormEJA.
2020-12-08 Michael Orlitzkyeja: more orthonormalization fixes.
2020-12-07 Michael Orlitzkyeja: fix crashes (but not all failures) in subalgebra...
2020-12-07 Michael Orlitzkyeja: port BilinearFormEJA to matrix-only representation.
2020-12-07 Michael Orlitzkyeja: add example of Gram-Schmidt with matrices.
2020-12-07 Michael Orlitzkyeja: comment out DirectSumEJA for now (other things...
2020-12-07 Michael Orlitzkyeja: fix operator tests.
2020-12-07 Michael Orlitzkyeja: work towards fixing element subalgebras.
2020-12-06 Michael Orlitzkyeja: begin dropping support for vector representations.
2020-12-06 Michael Orlitzkyeja: begin major overhaul of class hierarchy and naming.
2020-12-05 Michael Orlitzkyeja: reimplement multiplication_table() without member...
2020-12-04 Michael Orlitzkyeja: mark some cached-value tests as "long time".
2020-12-04 Michael Orlitzkyeja: add another performance TODO.
2020-12-03 Michael Orlitzkyeja: speed up a few slow examples.
2020-12-03 Michael Orlitzkyeja: fix the Hadamard/JordanSpinEJA fast path for charp...
2020-12-03 Michael Orlitzkymakefile: add --exitfirst to the test runner.
2020-12-03 Michael Orlitzkyeja: fix recently broken doctests.
2020-12-03 Michael Orlitzkyeja: refactor some matrix algebra stuff and break the...
2020-12-03 Michael Orlitzkyeja: update a TODO with a better idea.
2020-12-03 Michael Orlitzkyeja: disable axiom checking for concrete algebras.
2020-12-03 Michael Orlitzkyeja: update the DESIGN and TODO documents.
2020-12-03 Michael Orlitzkyeja: fix one more positional "field" argument.
2020-12-03 Michael Orlitzkyeja: move the "field" argument to (usually passed throu...
2020-12-03 Michael Orlitzkyeja: propagate check_axioms to some other "check" varia...
2020-12-02 Michael Orlitzkyeja: add another performance TODO.
2020-12-02 Michael Orlitzkyeja: dropp the already_echelonized TODO.
2020-12-02 Michael Orlitzkyeja: clean up the TODO list after major refactoring.
2020-12-02 Michael Orlitzkyeja: remove a completed TODO.
2020-12-02 Michael Orlitzkyeja: speed up construction of JordanSpinEJA and Hadamar...
2020-12-02 Michael Orlitzkyeja: check that the basis is rational when it's suppose...
2020-12-02 Michael Orlitzkyeja: improve rational basis algebra trickery.
2020-12-02 Michael Orlitzkyeja: don't pass in a full multiplication table unless...
2020-12-01 Michael Orlitzkyeja: use symmetry when constructing the inner product...
2020-12-01 Michael Orlitzkyeja: fix a randomly-failing test.
2020-12-01 Michael Orlitzkyeja: convert matrix algebas to the new constructor...
2020-11-30 Michael Orlitzkyeja: drop the "Ng" from the new constructor.
2020-11-30 Michael Orlitzkyeja: get rid of the old rational basis constructor.
2020-11-28 Michael Orlitzkyeja: more work on realizing the new constructor.
2020-11-27 Michael Orlitzkyeja: use new constructor for BilinearFormEJA.
2020-11-27 Michael Orlitzkyeja: add another performance TODO.
2020-11-27 Michael Orlitzkyeja: switch HadamardEJA to the new constructor.
2020-11-27 Michael Orlitzkyeja: use custom gram-schmidt in the new constructor.
2020-11-27 Michael Orlitzkyeja: allow non-standard inner product in gram_schmidt.
2020-11-27 Michael OrlitzkyRevert "eja: drop custom gram_schmidt() routine that...
2020-11-27 Michael Orlitzkyeja: begin working on a new constructor.
2020-11-26 Michael Orlitzkyeja: actually do what the previous commit was supposed...
2020-11-26 Michael Orlitzkyeja: use symmetry when constructing multiplication...
2020-11-26 Michael Orlitzkyeja: add some DESIGN notes.
2020-11-26 Michael Orlitzkyeja: start adding precomputed charpoly coeffs to the...
2020-11-26 Michael Orlitzkymakefile: add --long to the test command.
2020-11-26 Michael Orlitzkyeja: replace a bunch of "manual" tests with a random...
2020-11-25 Michael Orlitzkyeja: update todo, and rename "natural" to "matrix".
2020-11-25 Michael Orlitzkyeja: add is_self_adjoint() for operators.
2020-11-25 Michael Orlitzkyeja: make element constructor errors more consistent.
2020-11-25 Michael Orlitzkyeja: fix an implicit TODO by eliminating lazy_import.
2020-11-25 Michael Orlitzkyeja: and another TODO.
2020-11-25 Michael Orlitzkyeja: add more TODO.
2020-11-25 Michael Orlitzkyeja: use cached charpoly for element inverse() if possible.
2020-11-25 Michael Orlitzkyeja: return the polynomial ring R[X1,...,XN] from a...
2020-11-24 Michael Orlitzkyeja: begin refactoring to allow noncanonical inner...
2020-11-24 Michael Orlitzkyeja: fix inclusions/projections with trivial algebras.
2020-11-24 Michael Orlitzkyeja: another TODO.
2020-11-24 Michael Orlitzkyeja: improve projection/inclusion implementation for...
2020-11-24 Michael Orlitzkyeja: add is_zero() method for operators.
2020-11-23 Michael Orlitzkymjo: add two more TODO items.
2020-11-23 Michael Orlitzkyeja: use cached charpoly for element inverse when avail...
2020-11-23 Michael Orlitzkyeja: add another big TODO item.
2020-11-23 Michael Orlitzkyeja: check the (co)domain of each EJA operator.
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