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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.
2020-11-22 Michael OrlitzkyTODO: remove two completed items.
2020-11-22 Michael Orlitzkyeja: factor out some common tests.
2020-11-22 Michael Orlitzkyeja: add ConcreteEJA class for EJAs we can make random...
2020-11-22 Michael Orlitzkyeja: add another performance TODO.
2020-11-22 Michael Orlitzkyeja: fix one() in the trivial HadamardEJA.
2020-11-22 Michael Orlitzkyeja: remove a completed TODO and update an in-progress...
2020-11-22 Michael Orlitzkyeja: cache the unit element immediately where it is...
2020-11-22 Michael Orlitzkyeja: tweak a zero test.
2020-11-22 Michael Orlitzkyeja: add a test for invalid bilinear forms in BilinearF...
2020-11-22 Michael Orlitzkyeja: fix random_instance() for JordanSpinEJA.
2020-11-22 Michael Orlitzkyeja: add random_instance() for BilinearFormEJA.
2020-11-22 Michael Orlitzkyeja: alter BilinearFormEJA to take only a matrix argument.
2020-11-22 Michael Orlitzkyeja: simplify the element-subalgebra one() method.
2020-11-21 Michael Orlitzkyeja: add a random comment.
2020-11-21 Michael Orlitzkyeja: add yet another TODO.
2020-11-21 Michael Orlitzkyeja: minor improvement to the algebra one() method.
2020-11-21 Michael Orlitzkyeja: try to speed up super/subalgebra conversion.
2020-11-21 Michael Orlitzkyeja: drop redundant vector->superalgebra-element conver...
2020-11-21 Michael Orlitzkyeja: expand an existing subalgebra test.
2020-11-21 Michael Orlitzkyeja: add another TODO item.
2020-11-21 Michael Orlitzkyeja: update a few TODO items.
2020-11-21 Michael Orlitzkyeja: drop cached superalgebra basis from subalgebras.
2020-11-21 Michael Orlitzkyeja: drop an unused variable.
2020-11-21 Michael Orlitzkyeja: echelonize a matrix manually to ensure a decent...
2020-11-21 Michael Orlitzkyeja: don't compute an unused vector space for the eleme...
2020-11-21 Michael Orlitzkyeja: add a comment about sub-subalgebra representations.
2020-11-21 Michael Orlitzkyeja: move the TrivialEJA random_instance() into an...
2020-11-21 Michael Orlitzkyeja: don't orthonormalize the basis when computing...
2020-11-20 Michael Orlitzkyeja: drop obsolete _a_regular_element() override method.
2020-11-20 Michael Orlitzkyeja: make _max_random_instance_size() abstract.
2020-11-20 Michael Orlitzkyeja: rename _max_test_case_size() -> _max_random_instan...
2020-11-13 Michael Orlitzkyeja: add inner_product() for DirectSumEJA.
2020-11-13 Michael Orlitzkyeja: add inclusion maps for DirectSumEJA.
2020-11-13 Michael Orlitzkyeja: add projections for DirectSumEJA.
2020-11-10 Michael Orlitzkyeja: unindent a large "else" clause.
2020-11-10 Michael Orlitzkyeja: fix base ring of fast _charpoly_coefficients().
2020-11-10 Michael Orlitzkyeja: begin generalizing the charpoly-over-QQ optimizations.
2020-11-10 Michael Orlitzkyeja: split "check" args into check_field and check_axioms.
2020-11-09 Michael Orlitzkyeja: add a few more TODO items.
2020-11-09 Michael Orlitzkyeja: improve how we get the "real part" of a possibly...
2020-11-09 Michael Orlitzkyeja: enable consistency checks by default in (non-eleme...
2020-11-09 Michael Orlitzkyeja: pass check=False for known-good constructions.
2020-11-09 Michael Orlitzkyeja: pass check=False in the fast charpoly_coefficients...
2020-11-09 Michael Orlitzkyeja: use fuzzy equality test with inexact base rings.
2020-11-09 Michael Orlitzkyeja: check that the multiplication table is square...
2020-11-09 Michael Orlitzkyeja: check EJA properties with check=True.
2020-11-08 Michael Orlitzkyeja: add DirectSumEJA constructor (and not much else).
2020-11-08 Michael Orlitzkyeja: add a link to a trac ticket in random_element().
2020-11-08 Michael Orlitzkyeja: make random_element() more random.
2020-11-07 Michael Orlitzkyeja: add orthogonality examples/tests for the Peirce...
2020-11-07 Michael Orlitzkyeja: add a TODO to fix random_element().
2020-11-07 Michael Orlitzkyeja: add "of" to the algebra characteristic_polynomial...
2020-11-07 Michael Orlitzkyeja: add another TODO that I keep forgetting.
2020-11-07 Michael Orlitzkyeja: remove wayward utf-8 comment.
2020-11-07 Michael Orlitzkyeja: let random_eja() return zero-dimensional algebras...
2020-11-07 Michael Orlitzkyeja: fix two more tests to work in dimension zero.
2020-11-06 Michael Orlitzkyeja: make an inverse() test work in trivial algebras.
2020-11-06 Michael Orlitzkyeja: make all tests work in trivial algebras.
2020-11-06 Michael Orlitzkyeja: document why an a[0] access is safe.
2020-11-05 Michael Orlitzkyeja: expound on an existing TODO item.
2020-11-05 Michael Orlitzkyeja: allow matrix algebras of "size" zero.
2020-11-05 Michael Orlitzkyeja: remove another completed TODO.
2020-11-05 Michael Orlitzkyeja: remove a completed TODO.
2020-11-05 Michael Orlitzkyeja: remove one use of nontrivial=True passed to random...
2020-11-04 Michael Orlitzkyeja: fix the fast matrix _charpoly_coefficients() method.
2020-11-04 Michael Orlitzkyeja: speed up _charpoly_coefficients when rank is cached.
2020-11-04 Michael Orlitzkyeja: fix the determinant in trivial algebras.
2020-11-04 Michael Orlitzkyeja: remove more vestigial charpoly stuff.
2020-11-04 Michael Orlitzkymakefile: don't allow tests to time out.
2020-11-04 Michael Orlitzkyeja: simplify and unify the charpoly/rank stuff.
2020-11-04 Michael Orlitzkyeja: replace rank computation with length of charpoly...
2020-11-03 Michael Orlitzkyeja: get rid of the KnownRankEJA class.
2020-11-03 Michael Orlitzkyeja: reimplement random_eja() without KnownRankEJA.
2020-11-03 Michael Orlitzkyeja: fix tests and pre-cache ranks.
2020-11-03 Michael Orlitzkyeja: replace the rank accessor with the full computation.
2020-11-01 Michael Orlitzkyeja: use now somewhat-proven and fast rank computation.
2020-10-30 Michael Orlitzkyeja: add TODON'T use Cramer's rule.
2020-10-28 Michael Orlitzkyeja: add two more experimental rank computations.
2020-10-23 Michael Orlitzkyeja: add voodoo _rank_computation() method for EJAs.
2020-10-19 Michael Orlitzkyeja: drop the a_jordan_frame() method on EJAs.
2020-10-19 Michael OrlitzkyRevert "eja: start experiment full_spectral_decompositi...
2020-10-18 Michael Orlitzkyeja: start experiment full_spectral_decomposition(...
2020-10-18 Michael Orlitzkyeja: fix sub-subalgebra element construction.
2020-10-18 Michael Orlitzkymjo/eja/eja_element_subalgebra.py: switch two tests...
2020-10-18 Michael Orlitzkymjo/eja/eja_element.py: test spectral decomposition...
2020-10-18 Michael Orlitzkymjo/eja/eja_element.py: remove a dead line.
2020-10-11 Michael Orlitzkyeja: make AA the default field because everything cool...
2020-10-11 Michael Orlitzkymjo/eja/eja_algebra.py: fix unimportant left/right...
2020-10-11 Michael Orlitzkyeja: ignore errors more specifically in a_jordan_frame().
2020-10-11 Michael Orlitzkyeja: rename orthogonal_idempotents() to a_jordan_frame().
2020-10-11 Michael Orlitzkymjo/eja/eja_algebra.py: add WIP orthogonal_idempotents...
2020-10-07 Michael Orlitzkymjo/ldlt.py: goodbye, use https://trac.sagemath.org...
2020-10-05 Michael Orlitzkymjo/ldlt.py: add fast block-LDLT-based is_positive_semi...
2020-10-05 Michael Orlitzkymjo/ldlt.py: move implementation to SageMath proper.
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