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2021-03-02 Michael Orlitzkyeja: update the TODO. commit | commitdiff | tree | snapshot
2021-03-02 Michael Orlitzkyoctonions: add is_hermitian() for octonion matrices. commit | commitdiff | tree | snapshot
2021-03-02 Michael Orlitzkyoctonions: add matrix_space() method for elements and... commit | commitdiff | tree | snapshot
2021-03-02 Michael Orlitzkyoctonions: replace yesterday's hacky octonion matrices... commit | commitdiff | tree | snapshot
2021-03-02 Michael Orlitzkyoctonions: begin adding OctonionMatrix pseudo-matrix... commit | commitdiff | tree | snapshot
2021-03-02 Michael Orlitzkyeja: add another TODO, technically for the octonions... commit | commitdiff | tree | snapshot
2021-03-02 Michael Orlitzkyoctonions: add Cayley-Dickson representation. commit | commitdiff | tree | snapshot
2021-03-01 Michael OrlitzkyNew module mjo.octonions implementing the algebra of... commit | commitdiff | tree | snapshot
2021-03-01 Michael Orlitzkyeja: use "b" as the default prefix. commit | commitdiff | tree | snapshot
2021-03-01 Michael Orlitzkyeja: remove an unused import. commit | commitdiff | tree | snapshot
2021-03-01 Michael Orlitzkyeja: speed up minimal_polynomial(), in theory. commit | commitdiff | tree | snapshot
2021-03-01 Michael Orlitzkyeja: update the TODO. commit | commitdiff | tree | snapshot
2021-02-28 Michael Orlitzkyeja: massively speed up the trace inner-product in... commit | commitdiff | tree | snapshot
2021-02-28 Michael Orlitzkyeja: allow Cartesian products to be returned from rando... commit | commitdiff | tree | snapshot
2021-02-27 Michael Orlitzkyeja: use the new deep change_ring() to clean things up. commit | commitdiff | tree | snapshot
2021-02-27 Michael Orlitzkyeja: speed up the double-subalgebra test by using QQ. commit | commitdiff | tree | snapshot
2021-02-27 Michael Orlitzkyeja: add a deep change_ring() utility function. commit | commitdiff | tree | snapshot
2021-02-27 Michael Orlitzkyeja: complete the CFM_CartesianProduct purge. commit | commitdiff | tree | snapshot
2021-02-27 Michael Orlitzkyeja: begin dropping CFM_CartesianProduct, tests all... commit | commitdiff | tree | snapshot
2021-02-26 Michael Orlitzkyeja: more tests/examples. commit | commitdiff | tree | snapshot
2021-02-26 Michael Orlitzkyeja: fix two more test typos. commit | commitdiff | tree | snapshot
2021-02-26 Michael Orlitzkyeja: typo fix. commit | commitdiff | tree | snapshot
2021-02-26 Michael Orlitzkyeja: add future commented-out random_eja() code. commit | commitdiff | tree | snapshot
2021-02-26 Michael Orlitzkyeja: start fixing Cartesian products of Cartesian products. commit | commitdiff | tree | snapshot
2021-02-26 Michael Orlitzkyeja: partially fix the product_on_basis() in Cartesian... commit | commitdiff | tree | snapshot
2021-02-26 Michael Orlitzkyeja: override product_on_basis() for Cartesian products. commit | commitdiff | tree | snapshot
2021-02-26 Michael Orlitzkyeja: don't use product_on_basis() implementation details. commit | commitdiff | tree | snapshot
2021-02-26 Michael Orlitzkyeja: simplify some calls to super(...). commit | commitdiff | tree | snapshot
2021-02-26 Michael Orlitzkyeja: pass associative=True in some tests. commit | commitdiff | tree | snapshot
2021-02-26 Michael Orlitzkyeja: remove a false alarm TODO. commit | commitdiff | tree | snapshot
2021-02-26 Michael Orlitzkyeja: add automatic associativity detection. commit | commitdiff | tree | snapshot
2021-02-26 Michael Orlitzkyeja: remove a completed TODO. commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: really fix that test from the last commit. commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: fix a randomly failing (in dimension zero) test. commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: don't check the field/axioms in element subalgebra... commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: add a note on debugging to the DESIGN document. commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: add brute-force associativity test. commit | commitdiff | tree | snapshot
2021-02-25 Michael OrlitzkyRevert "eja: drop custom _is_commutative() in favor... commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: add Commutative() to the EJA categories. commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: remove the subalgebra bug TODO, it's not a new... commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: add another performance TODO. commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: check axioms in inexact field tests. commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: add a TODO for a bug just observed. commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: simplify _inner_product_is_associative() code. commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: fix the field on subalgebras. commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: add another TODO I had forgotten. commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: add some more docs for FDEJA. commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: rewrite docs. commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: add rational-basis subclass for Cartesian products. commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: add more examples. commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: gently update the TODO. commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: add a doctest. commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: add some tests for new utility functions. commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: remove a completed TODO, and doctest it. commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: fix cartesian products of cartesian product EJAs. commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: make gram_schmidt work in Cartesian product algebras. commit | commitdiff | tree | snapshot
2021-02-25 Michael Orlitzkyeja: fixup tests. commit | commitdiff | tree | snapshot
2021-02-24 Michael Orlitzkyeja: handle tuples in parent algebras rather than in... commit | commitdiff | tree | snapshot
2021-02-24 Michael Orlitzkyeja: add subalgebra() method for algebras. commit | commitdiff | tree | snapshot
2021-02-24 Michael Orlitzkyeja: add another TODO for later. commit | commitdiff | tree | snapshot
2021-02-24 Michael Orlitzkyeja: add subalgebra() method. commit | commitdiff | tree | snapshot
2021-02-24 Michael Orlitzkyeja: delete obsolete cartesian product methods. commit | commitdiff | tree | snapshot
2021-02-24 Michael Orlitzkyeja: drop custom _is_commutative() in favor of is_commu... commit | commitdiff | tree | snapshot
2021-02-24 Michael Orlitzkyeja: add is_associative() method and corresponding... commit | commitdiff | tree | snapshot
2021-02-24 Michael Orlitzkyeja: allow FDEJA constructor to work on a tuple basis. commit | commitdiff | tree | snapshot
2021-02-24 Michael Orlitzkyeja: simplify to_matrix() for elements. commit | commitdiff | tree | snapshot
2021-02-24 Michael Orlitzkyeja: switch "category" argument to "cartesian_product... commit | commitdiff | tree | snapshot
2021-02-23 Michael Orlitzkyeja: add subclass for Cartesian product elements. commit | commitdiff | tree | snapshot
2021-02-23 Michael Orlitzkyeja: fix element constructor error message for Cartesia... commit | commitdiff | tree | snapshot
2021-02-22 Michael Orlitzkyeja: define matrix basis/space for Cartesian product... commit | commitdiff | tree | snapshot
2021-02-22 Michael Orlitzkyeja: cache one() for Cartesian product algebras. commit | commitdiff | tree | snapshot
2021-02-22 Michael Orlitzkyeja: replace monomial(i) with gens()[i] most places. commit | commitdiff | tree | snapshot
2021-02-22 Michael OrlitzkyRevert "eja: demonstration for https://trac.sagemath... commit | commitdiff | tree | snapshot
2021-02-22 Michael Orlitzkyeja: demonstration for https://trac.sagemath.org/ticket... commit | commitdiff | tree | snapshot
2021-02-21 Michael Orlitzkyeja: add another Cartesian product test. commit | commitdiff | tree | snapshot
2021-02-21 Michael Orlitzkyeja: update the TODO again. commit | commitdiff | tree | snapshot
2021-02-21 Michael Orlitzkyeja: update a comment. commit | commitdiff | tree | snapshot
2021-02-21 Michael OrlitzkyRevert "eja: factor out a separate class used by cartes... commit | commitdiff | tree | snapshot
2021-02-21 Michael Orlitzkyeja: update the TODO. commit | commitdiff | tree | snapshot
2021-02-21 Michael Orlitzkyeja: factor out a separate class used by cartesian_prod... commit | commitdiff | tree | snapshot
2021-02-21 Michael Orlitzkyeja: add a comment with a new TODO... commit | commitdiff | tree | snapshot
2021-02-21 Michael Orlitzkyeja: more polish for Cartesian product EJAs. commit | commitdiff | tree | snapshot
2021-02-21 Michael Orlitzkyeja: initialize CartesianProductEJA as an EJA. commit | commitdiff | tree | snapshot
2021-02-21 Michael Orlitzkyeja: add "category" argument to FiniteDimensionalEJA. commit | commitdiff | tree | snapshot
2021-02-21 Michael Orlitzkyeja: add cartesian_jordan_product() method to Cartesian... commit | commitdiff | tree | snapshot
2021-02-21 Michael Orlitzkyeja: add cartesian_inner_product() method for Cartesian... commit | commitdiff | tree | snapshot
2021-02-21 Michael Orlitzkyeja: add a test for multiple Cartesian product factors. commit | commitdiff | tree | snapshot
2021-02-20 Michael Orlitzkyeja: remove failing debug tests. commit | commitdiff | tree | snapshot
2021-02-20 Michael Orlitzkyeja: begin rework of Cartesian product EJA. commit | commitdiff | tree | snapshot
2021-02-14 Michael Orlitzkyeja: drop a pointless "solve" in the EJA charpoly system. commit | commitdiff | tree | snapshot
2021-01-04 Michael Orlitzkyeja: add trace linearity and charpoly homogeneity tests. commit | commitdiff | tree | snapshot
2020-12-24 Michael Orlitzkyeja: cache inverse() and is_invertible() more intellige... commit | commitdiff | tree | snapshot
2020-12-13 Michael Orlitzkyeja: unbreak DirectSumEJA, poorly. commit | commitdiff | tree | snapshot
2020-12-13 Michael Orlitzkyeja: change matrix_space() to use parent(). commit | commitdiff | tree | snapshot
2020-12-12 Michael Orlitzkyeja: start putting back DirectSumEJA.... commit | commitdiff | tree | snapshot
2020-12-09 Michael Orlitzkyeja: factor out the complex/quaternion extension fields. commit | commitdiff | tree | snapshot
2020-12-09 Michael Orlitzkyeja: simplify two random statements. commit | commitdiff | tree | snapshot
2020-12-09 Michael Orlitzkyeja: construct fewer temporary matrices during EJA... commit | commitdiff | tree | snapshot
2020-12-09 Michael Orlitzkyeja: eliminate the special element subalgebra class. commit | commitdiff | tree | snapshot
2020-12-08 Michael Orlitzkyeja: one more charpoly fix. commit | commitdiff | tree | snapshot
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My personal library of Sage code.