33 issues changed in sympy

sympy Mon, 19 Jul 2010 22:23:22 -0700

Updates:
        Labels: Matrices

Comment by asmeurer:
(No comment was entered for this change.)


Affected issues:
  issue 16: objects with indices (tensors)
    http://code.google.com/p/sympy/issues/detail?id=16

  issue 182: Plot linear maps
    http://code.google.com/p/sympy/issues/detail?id=182

  issue 341: sympy-merge: matrices: dirac conjugation is broken
    http://code.google.com/p/sympy/issues/detail?id=341

  issue 342: matrix: block matrices or allow composite creation?
    http://code.google.com/p/sympy/issues/detail?id=342

  issue 380: simplify with Matrix?
    http://code.google.com/p/sympy/issues/detail?id=380

  issue 388: NotImplementedError in matrices
    http://code.google.com/p/sympy/issues/detail?id=388

issue 420: matrix: why Matrix is not a subclass of Symbol - m + x shouldwork

    http://code.google.com/p/sympy/issues/detail?id=420

  issue 515: update matrix wiki with the new output code
    http://code.google.com/p/sympy/issues/detail?id=515

  issue 578: implement ufunc as numpy has
    http://code.google.com/p/sympy/issues/detail?id=578

issue 646: Use numpy.array or numpy.matrix like syntax formatrix-operations

    http://code.google.com/p/sympy/issues/detail?id=646

  issue 671: implement Matrix.apply_map like in Sage
    http://code.google.com/p/sympy/issues/detail?id=671

  issue 771: Matrix equations
    http://code.google.com/p/sympy/issues/detail?id=771

  issue 823: laplace, div, grad
    http://code.google.com/p/sympy/issues/detail?id=823

  issue 860: vectors substitution
    http://code.google.com/p/sympy/issues/detail?id=860

  issue 880: make Matrix.hash the same as Matrix.__hash__
    http://code.google.com/p/sympy/issues/detail?id=880

  issue 884: One line matrix and one column matrix confusion
    http://code.google.com/p/sympy/issues/detail?id=884

  issue 907: add QRsolve to matrices
    http://code.google.com/p/sympy/issues/detail?id=907

  issue 934: Lambdify with Matrix and python math
    http://code.google.com/p/sympy/issues/detail?id=934

  issue 1128: .rref() sometimes returns invalid results
    http://code.google.com/p/sympy/issues/detail?id=1128

issue 1168: Matrix([[x+y, -x, 0], [-x-y, x, 1], [0,1,0]]).inf() giveswrong result

    http://code.google.com/p/sympy/issues/detail?id=1168

  issue 1268: allow lambdify to take vectors and matrices are arguments
    http://code.google.com/p/sympy/issues/detail?id=1268

  issue 1421: QRdecomposition fails for some matrices
    http://code.google.com/p/sympy/issues/detail?id=1421

  issue 1441: integrate takes forever
    http://code.google.com/p/sympy/issues/detail?id=1441

  issue 1478: Symbolic block matrix,
    http://code.google.com/p/sympy/issues/detail?id=1478

  issue 1633: sympy change zeros() behaviour
    http://code.google.com/p/sympy/issues/detail?id=1633

  issue 1744: incorporated named arguments into nprint() function
    http://code.google.com/p/sympy/issues/detail?id=1744

issue 1822: <Matrix Object>.nonexistantattribute() should raise moreinformative AttributeError

    http://code.google.com/p/sympy/issues/detail?id=1822

  issue 1850: solve_linear_system contains duplicate rref algorithm
    http://code.google.com/p/sympy/issues/detail?id=1850

  issue 1855: matrix gets a gcdfactor method
    http://code.google.com/p/sympy/issues/detail?id=1855

  issue 1860: Symbols with shape
    http://code.google.com/p/sympy/issues/detail?id=1860

  issue 1880: Matrix(...).det() takes forever
    http://code.google.com/p/sympy/issues/detail?id=1880

  issue 1969: Matrix.LUdecompositionFF() fails for some inputs
    http://code.google.com/p/sympy/issues/detail?id=1969

  issue 1988: Fix printing of matrices with 0 rows or columns
    http://code.google.com/p/sympy/issues/detail?id=1988



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33 issues changed in sympy

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