Updates:
Status: Valid
Comment by [email protected]:
(No comment was entered for this change.)
Affected issues:
issue 2057: Units do not work together with evalf?
http://code.google.com/p/sympy/issues/detail?id=2057
issue 2058: atoms doesn't work correctly with Indexed
http://code.google.com/p/sympy/issues/detail?id=2058
issue 2069: (-x).match(a*f(x)**b) fails to give a, b = -x, 0
(was "classify_ode() doesn't catch homogeneous_coeff when y is used")
http://code.google.com/p/sympy/issues/detail?id=2069
issue 2073: limit() throws TypeError: an integer is required
http://code.google.com/p/sympy/issues/detail?id=2073
issue 2074: dsolve(diff(D(t), t) - k1*(B + C2*exp(-k*t) - D(t)),
D(t), 'nth_linear_constant_coeff_variation_of_parameters') gives
AttributeError: 'tuple' object has no attribute 'match'
http://code.google.com/p/sympy/issues/detail?id=2074
issue 2096: 1/0 should be zoo, not oo
http://code.google.com/p/sympy/issues/detail?id=2096
issue 2097: sin(oo) and cos(oo) should return NaN
http://code.google.com/p/sympy/issues/detail?id=2097
issue 2101: latex printing with piecewise function : reversed expr and
cond
http://code.google.com/p/sympy/issues/detail?id=2101
issue 2112: classify_ode(C_j(t).diff(t) + alpha_j**2*C_j(t) -
4*exp(-t)/(alpha_j**2*J0(alpha_j*c)), C_j(t)) doesn't catch
undetermined_coefficients
http://code.google.com/p/sympy/issues/detail?id=2112
issue 2115: Move stuff from the Google Code SVN to git
http://code.google.com/p/sympy/issues/detail?id=2115
issue 2116: -LambertW(-1) is not real
http://code.google.com/p/sympy/issues/detail?id=2116
issue 2118: subs() doesn't work as expected?
http://code.google.com/p/sympy/issues/detail?id=2118
issue 2129: -k option for tester should accept more than one keyword
http://code.google.com/p/sympy/issues/detail?id=2129
issue 2131: failing limit
http://code.google.com/p/sympy/issues/detail?id=2131
issue 2134: Derivative of Lambda does not work
http://code.google.com/p/sympy/issues/detail?id=2134
issue 2174: LUdecompositionFF and det_bareis are returning fractions
http://code.google.com/p/sympy/issues/detail?id=2174
issue 2191: Collecting numerical prefactors
http://code.google.com/p/sympy/issues/detail?id=2191
issue 2193: Matrix.eigenvects() return empty vectors in some cases
http://code.google.com/p/sympy/issues/detail?id=2193
issue 2200: limit(sin(x),x,oo) should raise an error
http://code.google.com/p/sympy/issues/detail?id=2200
issue 2221: hstack() and vstack() methods for Matrix
http://code.google.com/p/sympy/issues/detail?id=2221
issue 2230: {sin(1), sin}.{is_Function, nargs} problems
http://code.google.com/p/sympy/issues/detail?id=2230
issue 2236: solve fails for polysys with multiple solutions
http://code.google.com/p/sympy/issues/detail?id=2236
issue 2244: N(Matrix) does not work (but Matrix.evalf() does)
http://code.google.com/p/sympy/issues/detail?id=2244
issue 2247: Problem with coth
http://code.google.com/p/sympy/issues/detail?id=2247
issue 2249: Solver for Integrable series of special Riccati equation.
http://code.google.com/p/sympy/issues/detail?id=2249
issue 2261: (1/x).subs(x, 0) is nan instead of oo or zoo
http://code.google.com/p/sympy/issues/detail?id=2261
issue 2267: Implement Rational canonical form of matrices.
http://code.google.com/p/sympy/issues/detail?id=2267
issue 2281: Random tests
http://code.google.com/p/sympy/issues/detail?id=2281
issue 2292: Add functionality to Integrals to switch limit order
http://code.google.com/p/sympy/issues/detail?id=2292
issue 2295: Recursion error with
sqrt(x*x.conjugate()).expand(complex=True)
http://code.google.com/p/sympy/issues/detail?id=2295
issue 2296: x*x.conjugate() should be recognized as real
http://code.google.com/p/sympy/issues/detail?id=2296
issue 2297: Integral manipulations
http://code.google.com/p/sympy/issues/detail?id=2297
issue 2303: Function to access the oeis database
http://code.google.com/p/sympy/issues/detail?id=2303
issue 2322: is_real problems with (pi/log(real))
http://code.google.com/p/sympy/issues/detail?id=2322
issue 2328: expand() doesn't parse bad hints correctly
http://code.google.com/p/sympy/issues/detail?id=2328
issue 2329: Should Poly use an algebraic domain by default?
http://code.google.com/p/sympy/issues/detail?id=2329
issue 2357: bugs in PythonRationalType
http://code.google.com/p/sympy/issues/detail?id=2357
issue 2359: Ways to print Rationals so that they are copy-pastable
http://code.google.com/p/sympy/issues/detail?id=2359
issue 2368: AttributeError: 'Tuple' object has no
attribute 'as_coeff_add' with .replace(Wild expression, Wild expression)
http://code.google.com/p/sympy/issues/detail?id=2368
issue 2376: should subs use strict=True when sympifying?
http://code.google.com/p/sympy/issues/detail?id=2376
issue 2408: Error in rsolve
http://code.google.com/p/sympy/issues/detail?id=2408
issue 2418: Interval.evalf() returns a mpmath interval
http://code.google.com/p/sympy/issues/detail?id=2418
issue 2430: Expression Countable Set
http://code.google.com/p/sympy/issues/detail?id=2430
issue 2440: Equal Integrals compare different when using different
variables
http://code.google.com/p/sympy/issues/detail?id=2440
issue 2445: Function to automatically generate timing plots
http://code.google.com/p/sympy/issues/detail?id=2445
issue 2453: abs(sympy.I * sympy.pi) evaluates incorrectly
http://code.google.com/p/sympy/issues/detail?id=2453
issue 2454: Mul._eval_derivative should use the quotient rule when
possible
http://code.google.com/p/sympy/issues/detail?id=2454
issue 2456: Explain coefficient domain handling in groebner()'s docstring
http://code.google.com/p/sympy/issues/detail?id=2456
issue 2458: Rewrite the printers to be non-recursive
http://code.google.com/p/sympy/issues/detail?id=2458
issue 2467: Better way to test if evalf() returns a Number
http://code.google.com/p/sympy/issues/detail?id=2467
issue 2471: assumptions for functions to be discontinuous, first
derivative discontinuous, second etc.
http://code.google.com/p/sympy/issues/detail?id=2471
issue 2475: _new_rawargs (or similar) could sort args
http://code.google.com/p/sympy/issues/detail?id=2475
issue 2476: nth order Derivative
http://code.google.com/p/sympy/issues/detail?id=2476
issue 2479: Write our own cleanup script
http://code.google.com/p/sympy/issues/detail?id=2479
issue 2480: Lambda erases assumptions on its variables
http://code.google.com/p/sympy/issues/detail?id=2480
issue 2490: make Mod do some basic simplifications of input (was Create a
Mod object for symbolic modulus (x % y))
http://code.google.com/p/sympy/issues/detail?id=2490
issue 2513: Create a SymPyDeprecationWarning for deprecated SymPy behavior
http://code.google.com/p/sympy/issues/detail?id=2513
issue 2523: Old mathjax at live.sympy.org
http://code.google.com/p/sympy/issues/detail?id=2523
issue 2526: Making sympy __mul__s return NotImplemented wherever
applicable
http://code.google.com/p/sympy/issues/detail?id=2526
issue 2543: lambdify of constant functions
http://code.google.com/p/sympy/issues/detail?id=2543
issue 2563: AssocOp._eval_template_is_attr is wrong or misused
http://code.google.com/p/sympy/issues/detail?id=2563
issue 2587: Assumptions are being computed incorrectly for pickled
objects.
http://code.google.com/p/sympy/issues/detail?id=2587
issue 2598: mpmath syntax errors
http://code.google.com/p/sympy/issues/detail?id=2598
issue 2616: Ternary pow()
http://code.google.com/p/sympy/issues/detail?id=2616
issue 2625: Imaginary unit in R, ordering of complex numbers
http://code.google.com/p/sympy/issues/detail?id=2625
issue 2649: Update SymPy Live to use Python 2.7 with NumPy
http://code.google.com/p/sympy/issues/detail?id=2649
issue 2679: Refactor GA* documentation to use doctests (or move it to
examples/)
http://code.google.com/p/sympy/issues/detail?id=2679
issue 2683: det() is called when inverting matrix through GE
http://code.google.com/p/sympy/issues/detail?id=2683
issue 2737: large expression gives recursion error for is_real test
http://code.google.com/p/sympy/issues/detail?id=2737
issue 2738: Make a distinction between operations and their result
http://code.google.com/p/sympy/issues/detail?id=2738
issue 2757: Noncommutative functions do not work
http://code.google.com/p/sympy/issues/detail?id=2757
issue 2763: Fix the SymPy Logo
http://code.google.com/p/sympy/issues/detail?id=2763
issue 2766: Translate tutorial
http://code.google.com/p/sympy/issues/detail?id=2766
issue 2769: Make video tutorials for SymPy
http://code.google.com/p/sympy/issues/detail?id=2769
issue 2774: ``See Also`` feature in Number Theory
http://code.google.com/p/sympy/issues/detail?id=2774
issue 2802: solve error with expression with derivative
http://code.google.com/p/sympy/issues/detail?id=2802
issue 2811: Make (1/(1 - t)).subs(t, 1) return -oo instead of oo
http://code.google.com/p/sympy/issues/detail?id=2811
issue 2818: factor() returns nan
http://code.google.com/p/sympy/issues/detail?id=2818
issue 2819: simplify(sqrt(x**2)) does not yield x
http://code.google.com/p/sympy/issues/detail?id=2819
issue 2820: expand() doesn't work in the denominator
http://code.google.com/p/sympy/issues/detail?id=2820
issue 2833: lambdify does not evaluate integrals
http://code.google.com/p/sympy/issues/detail?id=2833
issue 2856: limit(x**16/(x**16 + 1), x, oo) fails
http://code.google.com/p/sympy/issues/detail?id=2856
issue 2879: Use gettext for the tutorial and webpage translations
http://code.google.com/p/sympy/issues/detail?id=2879
issue 2890: use2to3 Error on Windows
http://code.google.com/p/sympy/issues/detail?id=2890
issue 2903: Better documentation for g-function formulae
http://code.google.com/p/sympy/issues/detail?id=2903
issue 2905: hint manager would be useful for managing hints to all
functions that take them
http://code.google.com/p/sympy/issues/detail?id=2905
issue 2936: use2to3 warnings
http://code.google.com/p/sympy/issues/detail?id=2936
issue 2940: Convert the examples to use IPython notebooks
http://code.google.com/p/sympy/issues/detail?id=2940
issue 2949: trig functions do not return exact results for half angles
http://code.google.com/p/sympy/issues/detail?id=2949
issue 2958: Implement series expansions error_functions.py
http://code.google.com/p/sympy/issues/detail?id=2958
issue 2960: It right 0 < x < 1 ?
http://code.google.com/p/sympy/issues/detail?id=2960
issue 2971: MathML Parser
http://code.google.com/p/sympy/issues/detail?id=2971
issue 2975: Simplification of hypebolic identity.
http://code.google.com/p/sympy/issues/detail?id=2975
issue 2977: Tuple should introspect better on sorting
http://code.google.com/p/sympy/issues/detail?id=2977
issue 3006: sign(Symbol('z', zero=True)) -> sign(z)
http://code.google.com/p/sympy/issues/detail?id=3006
issue 3068: incorrect sign calculated
http://code.google.com/p/sympy/issues/detail?id=3068
issue 3105: (a < b) & (c < d) does not work
http://code.google.com/p/sympy/issues/detail?id=3105
issue 3108: wrong code in Polygon.arbitrary_point
http://code.google.com/p/sympy/issues/detail?id=3108
issue 3110: Piecewise.as_leading_term is broken
http://code.google.com/p/sympy/issues/detail?id=3110
issue 3112: Interval has non-Basic args
http://code.google.com/p/sympy/issues/detail?id=3112
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