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2019-08-29 Michael Orlitzkyeja: convert back the the starting field after quaterni... commit | commitdiff | tree | snapshot
2019-08-29 Michael Orlitzkyeja: always use the rationals for denormalized bases. commit | commitdiff | tree | snapshot
2019-08-29 Michael Orlitzkyeja: add a WIP gram-schmidt for EJA elements. commit | commitdiff | tree | snapshot
2019-08-29 Michael Orlitzkyeja: remove an unused is_Matrix import. commit | commitdiff | tree | snapshot
2019-08-27 Michael Orlitzkyeja: fix incorrect usage of "Jordan axiom" -- I meant... commit | commitdiff | tree | snapshot
2019-08-26 Michael Orlitzkyeja: introduce an intermediate class for "concrete... commit | commitdiff | tree | snapshot
2019-08-26 Michael Orlitzkyeja: refactor the matrix EJA hierarchy (mainly construc... commit | commitdiff | tree | snapshot
2019-08-26 Michael Orlitzkyeja: simplify two subclass docstrings. commit | commitdiff | tree | snapshot
2019-08-26 Michael Orlitzkyeja: use izip() instead of zip() in a few places. commit | commitdiff | tree | snapshot
2019-08-26 Michael Orlitzkyeja: use keywords to pass keyword args (makes construct... commit | commitdiff | tree | snapshot
2019-08-26 Michael Orlitzkyeja: simplify "span of powers" computation in subalgebras. commit | commitdiff | tree | snapshot
2019-08-25 Michael Orlitzkyeja: replace range() by xrange() in a few places. commit | commitdiff | tree | snapshot
2019-08-25 Michael Orlitzkyeja: use precomputed operator in two tests. commit | commitdiff | tree | snapshot
2019-08-25 Michael Orlitzkyeja: speed up the computation of element powers. commit | commitdiff | tree | snapshot
2019-08-24 Michael Orlitzkyeja: fix a bug in the charpoly fast path for complex... commit | commitdiff | tree | snapshot
2019-08-24 Michael Orlitzkyeja: refactor and fix the fast charpoly stuff that... commit | commitdiff | tree | snapshot
2019-08-24 Michael Orlitzkyeja: fix computation of the max test case sizes. commit | commitdiff | tree | snapshot
2019-08-24 Michael Orlitzkyeja: make a test agree with its comment. commit | commitdiff | tree | snapshot
2019-08-24 Michael Orlitzkyeja: add fast natural_inner_product() overrides for... commit | commitdiff | tree | snapshot
2019-08-24 Michael Orlitzkyeja: add the RealMatrixEuclideanJordanAlgebra class. commit | commitdiff | tree | snapshot
2019-08-24 Michael Orlitzkyeja: drop some very slow and very pointless rank()... commit | commitdiff | tree | snapshot
2019-08-24 Michael Orlitzkyeja: replace RR with RLF in one test. commit | commitdiff | tree | snapshot
2019-08-24 Michael Orlitzkyeja: add random_elements() method to get multiple rando... commit | commitdiff | tree | snapshot
2019-08-23 Michael Orlitzkyeja: remove some unused imports from eja_utils. commit | commitdiff | tree | snapshot
2019-08-23 Michael Orlitzkyeja: delete redundant Jordan axiom tests. commit | commitdiff | tree | snapshot
2019-08-23 Michael Orlitzkyeja: refactor the class hierarchy to separate the matri... commit | commitdiff | tree | snapshot
2019-08-23 Michael Orlitzkyeja: delete unused vec2mat() function. commit | commitdiff | tree | snapshot
2019-08-23 Michael Orlitzkyeja: drop unused _matrix_ip function. commit | commitdiff | tree | snapshot
2019-08-23 Michael Orlitzkyeja: add random_instance() method for algebras. commit | commitdiff | tree | snapshot
2019-08-23 Michael Orlitzkyeja: move the max test case sizes into their respective... commit | commitdiff | tree | snapshot
2019-08-23 Michael Orlitzkyeja: fix a comment to match its test case. commit | commitdiff | tree | snapshot
2019-08-23 Michael Orlitzkyeja: remove pointless __class__ from static method... commit | commitdiff | tree | snapshot
2019-08-23 Michael Orlitzkyeja: combine several slow trace_inner_product() tests. commit | commitdiff | tree | snapshot
2019-08-23 Michael Orlitzkyeja: enable normalization of the natural quaternion... commit | commitdiff | tree | snapshot
2019-08-23 Michael OrlitzkyAdd another TODO for later. commit | commitdiff | tree | snapshot
2019-08-23 Michael Orlitzkyeja: don't change base rings when we don't have to. commit | commitdiff | tree | snapshot
2019-08-23 Michael Orlitzkyeja: reword two existing tests. commit | commitdiff | tree | snapshot
2019-08-23 Michael Orlitzkyeja: remove unused argument to _quaternion_hermitian_ba... commit | commitdiff | tree | snapshot
2019-08-21 Michael Orlitzkyeja: add an ungodly hack to get fast charpolys back. commit | commitdiff | tree | snapshot
2019-08-21 Michael Orlitzkyeja: refactor some of the basis and inner-product stuff. commit | commitdiff | tree | snapshot
2019-08-21 Michael Orlitzkyeja: update a half-completed TODO. commit | commitdiff | tree | snapshot
2019-08-21 Michael Orlitzkyeja: remove a redundant abs() on a nonnegative integer. commit | commitdiff | tree | snapshot
2019-08-21 Michael Orlitzkyeja: add an optimization to the TODO. commit | commitdiff | tree | snapshot
2019-08-21 Michael Orlitzkyeja: don't adjoin roots to the field if we're not norma... commit | commitdiff | tree | snapshot
2019-08-21 Michael Orlitzkyeja: add a test for basis-invariance of minimal polynomial. commit | commitdiff | tree | snapshot
2019-08-21 Michael Orlitzkyeja: add "normalize" argument to matrix algebra constru... commit | commitdiff | tree | snapshot
2019-08-21 Michael Orlitzkyeja: use QuadraticField selectively to simplify tests. commit | commitdiff | tree | snapshot
2019-08-20 Michael Orlitzkyeja: don't adjoin sqrt(2) to the field if it's already... commit | commitdiff | tree | snapshot
2019-08-20 Michael Orlitzkyeja: normalize the complex hermitian matrix basis,... commit | commitdiff | tree | snapshot
2019-08-20 Michael Orlitzkyeja: use NumberField instead of QuadraticField everywhere. commit | commitdiff | tree | snapshot
2019-08-20 Michael Orlitzkyeja: normalize the real symmetric matrix basis. commit | commitdiff | tree | snapshot
2019-08-20 Michael Orlitzkyeja: fix doctests for matrix basis functions. commit | commitdiff | tree | snapshot
2019-08-20 Michael Orlitzkyeja: add a TODO about factoring out the Jordan axiom... commit | commitdiff | tree | snapshot
2019-08-20 Michael Orlitzkyeja: use the basis space ring instead of the element... commit | commitdiff | tree | snapshot
2019-08-20 Michael Orlitzkyeja: add a test for the symmetry of the _real_symmetric... commit | commitdiff | tree | snapshot
2019-08-20 Michael Orlitzkyeja: require "field" argument for matrix basis functions. commit | commitdiff | tree | snapshot
2019-08-20 Michael Orlitzkyeja: add norm() and trace_norm() methods for elements. commit | commitdiff | tree | snapshot
2019-08-20 Michael Orlitzkyeja: add tests to ensure the Jordan axiom for inner... commit | commitdiff | tree | snapshot
2019-08-20 Michael Orlitzkyeja: mention the octonions in the TODO. commit | commitdiff | tree | snapshot
2019-08-19 Michael Orlitzkyeja: update the TODO list. commit | commitdiff | tree | snapshot
2019-08-19 Michael Orlitzkyeja: add a new TODO list. commit | commitdiff | tree | snapshot
2019-08-10 Michael Orlitzkyeja: fix the natural representation in trivial subalgebras. commit | commitdiff | tree | snapshot
2019-08-09 Michael Orlitzkyeja: fix the characteristic polynomial in subalgebras. commit | commitdiff | tree | snapshot
2019-08-09 Michael Orlitzkyeja: add is_trivial() method and special cases for... commit | commitdiff | tree | snapshot
2019-08-09 Michael Orlitzkyeja: override _a_regular_element() in subalgebras,... commit | commitdiff | tree | snapshot
2019-08-09 Michael Orlitzkyeja: fix the subalgebra generated by zero. commit | commitdiff | tree | snapshot
2019-08-09 Michael Orlitzkyeja: fix construction of subalgebra-subalgebras. commit | commitdiff | tree | snapshot
2019-08-07 Michael Orlitzkyeja: choose subalgebra generator prefix smarter. commit | commitdiff | tree | snapshot
2019-08-07 Michael Orlitzkyeja: pass keyword arguments through simple EJA construc... commit | commitdiff | tree | snapshot
2019-08-07 Michael Orlitzkyeja: rewrite the hacky process used for characteristic... commit | commitdiff | tree | snapshot
2019-08-06 Michael Orlitzkyeja: use "dimension" instead of "degree" in EJA string... commit | commitdiff | tree | snapshot
2019-08-05 Michael Orlitzkyeja: ensure that Sage doesn't think EJAs are associative. commit | commitdiff | tree | snapshot
2019-08-05 Michael OrlitzkyRevert "eja: store the multiplication table as a matrix." commit | commitdiff | tree | snapshot
2019-08-05 Michael Orlitzkyeja: don't waste time computing the unit element in... commit | commitdiff | tree | snapshot
2019-08-05 Michael Orlitzkyeja: use V.gen(i) instead of V.basis()[i] in a few... commit | commitdiff | tree | snapshot
2019-08-05 Michael Orlitzkyeja: store the multiplication table as a matrix. commit | commitdiff | tree | snapshot
2019-08-05 Michael Orlitzkyeja: switch some index orderings to agree with row... commit | commitdiff | tree | snapshot
2019-08-05 Michael Orlitzkyeja: add a SETUP block to fix an existing doctest. commit | commitdiff | tree | snapshot
2019-08-04 Michael Orlitzkyeja: add multiplication_table() for EJAs. commit | commitdiff | tree | snapshot
2019-08-04 Michael Orlitzkyeja: move away from using matrices as our "multiplicati... commit | commitdiff | tree | snapshot
2019-08-04 Michael Orlitzkyeja: remove an unused import. commit | commitdiff | tree | snapshot
2019-08-02 Michael Orlitzkyeja: fix the multiplication table in subalgebras. commit | commitdiff | tree | snapshot
2019-08-02 Michael Orlitzkyeja: fix some more super/subalgebra back and forth. commit | commitdiff | tree | snapshot
2019-08-02 Michael Orlitzkyeja: move the element constructor into the parent algeb... commit | commitdiff | tree | snapshot
2019-08-02 Michael Orlitzkyeja: update some more test output for the new basis... commit | commitdiff | tree | snapshot
2019-08-02 Michael Orlitzkyeja: use from_vector() instead of call magic in two... commit | commitdiff | tree | snapshot
2019-08-02 Michael Orlitzkyeja: use from_vector() instead of relying on call magic... commit | commitdiff | tree | snapshot
2019-08-02 Michael Orlitzkyeja: fix degree() -> dimension() in a few tests. commit | commitdiff | tree | snapshot
2019-08-02 Michael Orlitzkyeja: fix construction of subalgebra elements from super... commit | commitdiff | tree | snapshot
2019-08-02 Michael Orlitzkyeja: adjust some test output for the new basis ordering. commit | commitdiff | tree | snapshot
2019-07-30 Michael OrlitzkyWIP: switch away from the algebra base class and use... commit | commitdiff | tree | snapshot
2019-07-30 Michael Orlitzkyeja: compute the unit element of the algebra ourselves. commit | commitdiff | tree | snapshot
2019-07-30 Michael Orlitzkyeja: compute a natural basis for subalgebras. commit | commitdiff | tree | snapshot
2019-07-30 Michael Orlitzkyeja: use non-clashing generator names in subalgebras. commit | commitdiff | tree | snapshot
2019-07-30 Michael Orlitzkyeja: implement subalgebra_generated_by() in terms of... commit | commitdiff | tree | snapshot
2019-07-30 Michael Orlitzkyeja: begin moving the associative subalgebra stuff... commit | commitdiff | tree | snapshot
2019-07-30 Michael Orlitzkyeja: fix the test for regularity of the zero element. commit | commitdiff | tree | snapshot
2019-07-30 Michael Orlitzkyeja: factor out the EJA element class into its own... commit | commitdiff | tree | snapshot
2019-07-29 Michael Orlitzkyeja: add more regularity and degree tests. commit | commitdiff | tree | snapshot
2019-07-29 Michael Orlitzkyeja: simplify and justify the implementation of is_nilp... commit | commitdiff | tree | snapshot
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My personal library of Sage code.