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mjo/ldlt.py: rule #1 is never compute the inverse of a matrix.
[sage.d.git] / mjo /
2019-08-24 Michael Orlitzkyeja: fix a bug in the charpoly fast path for complex... tree | commitdiff
2019-08-24 Michael Orlitzkyeja: refactor and fix the fast charpoly stuff that... tree | commitdiff
2019-08-24 Michael Orlitzkyeja: fix computation of the max test case sizes. tree | commitdiff
2019-08-24 Michael Orlitzkyeja: make a test agree with its comment. tree | commitdiff
2019-08-24 Michael Orlitzkyeja: add fast natural_inner_product() overrides for... tree | commitdiff
2019-08-24 Michael Orlitzkyeja: add the RealMatrixEuclideanJordanAlgebra class. tree | commitdiff
2019-08-24 Michael Orlitzkyeja: drop some very slow and very pointless rank()... tree | commitdiff
2019-08-24 Michael Orlitzkyeja: replace RR with RLF in one test. tree | commitdiff
2019-08-24 Michael Orlitzkyeja: add random_elements() method to get multiple rando... tree | commitdiff
2019-08-23 Michael Orlitzkyeja: remove some unused imports from eja_utils. tree | commitdiff
2019-08-23 Michael Orlitzkyeja: delete redundant Jordan axiom tests. tree | commitdiff
2019-08-23 Michael Orlitzkyeja: refactor the class hierarchy to separate the matri... tree | commitdiff
2019-08-23 Michael Orlitzkyeja: delete unused vec2mat() function. tree | commitdiff
2019-08-23 Michael Orlitzkyeja: drop unused _matrix_ip function. tree | commitdiff
2019-08-23 Michael Orlitzkyeja: add random_instance() method for algebras. tree | commitdiff
2019-08-23 Michael Orlitzkyeja: move the max test case sizes into their respective... tree | commitdiff
2019-08-23 Michael Orlitzkyeja: fix a comment to match its test case. tree | commitdiff
2019-08-23 Michael Orlitzkyeja: remove pointless __class__ from static method... tree | commitdiff
2019-08-23 Michael Orlitzkyeja: combine several slow trace_inner_product() tests. tree | commitdiff
2019-08-23 Michael Orlitzkyeja: enable normalization of the natural quaternion... tree | commitdiff
2019-08-23 Michael OrlitzkyAdd another TODO for later. tree | commitdiff
2019-08-23 Michael Orlitzkyeja: don't change base rings when we don't have to. tree | commitdiff
2019-08-23 Michael Orlitzkyeja: reword two existing tests. tree | commitdiff
2019-08-23 Michael Orlitzkyeja: remove unused argument to _quaternion_hermitian_ba... tree | commitdiff
2019-08-21 Michael Orlitzkyeja: add an ungodly hack to get fast charpolys back. tree | commitdiff
2019-08-21 Michael Orlitzkyeja: refactor some of the basis and inner-product stuff. tree | commitdiff
2019-08-21 Michael Orlitzkyeja: update a half-completed TODO. tree | commitdiff
2019-08-21 Michael Orlitzkyeja: remove a redundant abs() on a nonnegative integer. tree | commitdiff
2019-08-21 Michael Orlitzkyeja: add an optimization to the TODO. tree | commitdiff
2019-08-21 Michael Orlitzkyeja: don't adjoin roots to the field if we're not norma... tree | commitdiff
2019-08-21 Michael Orlitzkyeja: add a test for basis-invariance of minimal polynomial. tree | commitdiff
2019-08-21 Michael Orlitzkyeja: add "normalize" argument to matrix algebra constru... tree | commitdiff
2019-08-21 Michael Orlitzkyeja: use QuadraticField selectively to simplify tests. tree | commitdiff
2019-08-20 Michael Orlitzkyeja: don't adjoin sqrt(2) to the field if it's already... tree | commitdiff
2019-08-20 Michael Orlitzkyeja: normalize the complex hermitian matrix basis,... tree | commitdiff
2019-08-20 Michael Orlitzkyeja: use NumberField instead of QuadraticField everywhere. tree | commitdiff
2019-08-20 Michael Orlitzkyeja: normalize the real symmetric matrix basis. tree | commitdiff
2019-08-20 Michael Orlitzkyeja: fix doctests for matrix basis functions. tree | commitdiff
2019-08-20 Michael Orlitzkyeja: add a TODO about factoring out the Jordan axiom... tree | commitdiff
2019-08-20 Michael Orlitzkyeja: use the basis space ring instead of the element... tree | commitdiff
2019-08-20 Michael Orlitzkyeja: add a test for the symmetry of the _real_symmetric... tree | commitdiff
2019-08-20 Michael Orlitzkyeja: require "field" argument for matrix basis functions. tree | commitdiff
2019-08-20 Michael Orlitzkyeja: add norm() and trace_norm() methods for elements. tree | commitdiff
2019-08-20 Michael Orlitzkyeja: add tests to ensure the Jordan axiom for inner... tree | commitdiff
2019-08-20 Michael Orlitzkyeja: mention the octonions in the TODO. tree | commitdiff
2019-08-19 Michael Orlitzkyeja: update the TODO list. tree | commitdiff
2019-08-19 Michael Orlitzkyeja: add a new TODO list. tree | commitdiff
2019-08-10 Michael Orlitzkyeja: fix the natural representation in trivial subalgebras. tree | commitdiff
2019-08-09 Michael Orlitzkyeja: fix the characteristic polynomial in subalgebras. tree | commitdiff
2019-08-09 Michael Orlitzkyeja: add is_trivial() method and special cases for... tree | commitdiff
2019-08-09 Michael Orlitzkyeja: override _a_regular_element() in subalgebras,... tree | commitdiff
2019-08-09 Michael Orlitzkyeja: fix the subalgebra generated by zero. tree | commitdiff
2019-08-09 Michael Orlitzkyeja: fix construction of subalgebra-subalgebras. tree | commitdiff
2019-08-07 Michael Orlitzkyeja: choose subalgebra generator prefix smarter. tree | commitdiff
2019-08-07 Michael Orlitzkyeja: pass keyword arguments through simple EJA construc... tree | commitdiff
2019-08-07 Michael Orlitzkyeja: rewrite the hacky process used for characteristic... tree | commitdiff
2019-08-06 Michael Orlitzkyeja: use "dimension" instead of "degree" in EJA string... tree | commitdiff
2019-08-05 Michael Orlitzkyeja: ensure that Sage doesn't think EJAs are associative. tree | commitdiff
2019-08-05 Michael OrlitzkyRevert "eja: store the multiplication table as a matrix." tree | commitdiff
2019-08-05 Michael Orlitzkyeja: don't waste time computing the unit element in... tree | commitdiff
2019-08-05 Michael Orlitzkyeja: use V.gen(i) instead of V.basis()[i] in a few... tree | commitdiff
2019-08-05 Michael Orlitzkyeja: store the multiplication table as a matrix. tree | commitdiff
2019-08-05 Michael Orlitzkyeja: switch some index orderings to agree with row... tree | commitdiff
2019-08-05 Michael Orlitzkyeja: add a SETUP block to fix an existing doctest. tree | commitdiff
2019-08-04 Michael Orlitzkyeja: add multiplication_table() for EJAs. tree | commitdiff
2019-08-04 Michael Orlitzkyeja: move away from using matrices as our "multiplicati... tree | commitdiff
2019-08-04 Michael Orlitzkyeja: remove an unused import. tree | commitdiff
2019-08-02 Michael Orlitzkyeja: fix the multiplication table in subalgebras. tree | commitdiff
2019-08-02 Michael Orlitzkyeja: fix some more super/subalgebra back and forth. tree | commitdiff
2019-08-02 Michael Orlitzkyeja: move the element constructor into the parent algeb... tree | commitdiff
2019-08-02 Michael Orlitzkyeja: update some more test output for the new basis... tree | commitdiff
2019-08-02 Michael Orlitzkyeja: use from_vector() instead of call magic in two... tree | commitdiff
2019-08-02 Michael Orlitzkyeja: use from_vector() instead of relying on call magic... tree | commitdiff
2019-08-02 Michael Orlitzkyeja: fix degree() -> dimension() in a few tests. tree | commitdiff
2019-08-02 Michael Orlitzkyeja: fix construction of subalgebra elements from super... tree | commitdiff
2019-08-02 Michael Orlitzkyeja: adjust some test output for the new basis ordering. tree | commitdiff
2019-07-30 Michael OrlitzkyWIP: switch away from the algebra base class and use... tree | commitdiff
2019-07-30 Michael Orlitzkyeja: compute the unit element of the algebra ourselves. tree | commitdiff
2019-07-30 Michael Orlitzkyeja: compute a natural basis for subalgebras. tree | commitdiff
2019-07-30 Michael Orlitzkyeja: use non-clashing generator names in subalgebras. tree | commitdiff
2019-07-30 Michael Orlitzkyeja: implement subalgebra_generated_by() in terms of... tree | commitdiff
2019-07-30 Michael Orlitzkyeja: begin moving the associative subalgebra stuff... tree | commitdiff
2019-07-30 Michael Orlitzkyeja: fix the test for regularity of the zero element. tree | commitdiff
2019-07-30 Michael Orlitzkyeja: factor out the EJA element class into its own... tree | commitdiff
2019-07-29 Michael Orlitzkyeja: add more regularity and degree tests. tree | commitdiff
2019-07-29 Michael Orlitzkyeja: simplify and justify the implementation of is_nilp... tree | commitdiff
2019-07-29 Michael Orlitzkyeja: add and update a few docstrings and tests. tree | commitdiff
2019-07-29 Michael Orlitzkyeja: require the rank argument for an EJA, because... tree | commitdiff
2019-07-29 Michael Orlitzkyeja: update some docstrings. tree | commitdiff
2019-07-29 Michael Orlitzkyeja: clean up imports. tree | commitdiff
2019-07-29 Michael Orlitzkyeja: update changed module name in all.py. tree | commitdiff
2019-07-29 Michael Orlitzkyeja: separate out the operator class and rename both... tree | commitdiff
2019-07-29 Michael Orlitzkyeja: add algebra constructors to the global namespace. tree | commitdiff
2019-07-29 Michael Orlitzkyeja: whitespace fix. tree | commitdiff
2019-07-29 Michael Orlitzkyeja: add minimal_polynomial() for operators. tree | commitdiff
2019-07-29 Michael Orlitzkyeja: replace element operator_matrix() entirely. tree | commitdiff
2019-07-29 Michael Orlitzkyeja: use FreeModules() category for operators instead... tree | commitdiff
2019-07-29 Michael Orlitzkyeja: convert another operator_matrix() test to operator(). tree | commitdiff
2019-07-29 Michael Orlitzkyeja: suggest operator().matrix() to replace element... tree | commitdiff
2019-07-29 Michael Orlitzkyeja: move a bunch of operator_matrix() tests to operator(). tree | commitdiff
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My personal library of Sage code.