| |
ID |
Type |
Status |
Priority |
Milestone |
Owner |
|
Summary + Labels |
... |
| |
1671 |
Defect
|
Started
|
Critical
|
Release0.6.6
|
smichr
|
|
runtests modifications and docstring corrections
NeedsReview
|
|
| |
896 |
Defect
|
Started
|
High
|
Release0.6.6
|
pearu.peterson
|
|
inconsistency and wrong result with simplifying exponentation
WrongResult
|
|
| |
1038 |
Defect
|
Accepted
|
High
|
Release0.6.6
|
----
|
|
(sin(x)*cos(x)).series(x, 0, 1000) takes forever
Series
|
|
| |
1222 |
Defect
|
Accepted
|
High
|
Release0.6.6
|
----
|
|
numpy.array(Matrix()) dump and then load fails
|
|
| |
1262 |
Defect
|
Accepted
|
High
|
Release0.6.6
|
----
|
|
fix sympy to work in python3.0
|
|
| |
1291 |
Defect
|
Accepted
|
High
|
Release0.6.6
|
----
|
|
reduce the import sympy time
|
|
| |
1427 |
Defect
|
Started
|
High
|
Release0.6.6
|
----
|
|
subs for sqrt(a/b) is wrong
WrongResult
|
|
| |
1515 |
Defect
|
Accepted
|
High
|
Release0.6.6
|
----
|
|
caching does not distinct ints and longs
|
|
| |
1680 |
Defect
|
Started
|
High
|
Release0.6.6
|
----
|
|
Infinite recursion in cos (and other trigonometric functions)
NeedsBetterPatch
|
|
| |
694 |
Defect
|
Started
|
Medium
|
Release0.6.6
|
----
|
|
Add tests from "Review of CAS mathematical capabilities", by Michael Wester
EasyToFix
|
|
| |
841 |
Defect
|
Started
|
Medium
|
Release0.6.6
|
----
|
|
integrate(exp(-x**2)*exp(I*k*x), (x, -oo, oo)) doesn't calculate the integral
EasyToFix
|
|
| |
1065 |
Enhancement
|
Accepted
|
Medium
|
Release0.6.6
|
----
|
|
Good function plotting
NeedsReview
|
|
| |
1098 |
Defect
|
Started
|
Medium
|
Release0.6.6
|
----
|
|
(units).integrate() != integrate(units)
EasyToFix
|
|
| |
1215 |
Defect
|
Accepted
|
Medium
|
Release0.6.6
|
----
|
|
only some modules are listed on the docs
Documentation
|
|
| |
1232 |
Defect
|
Accepted
|
Medium
|
Release0.6.6
|
----
|
|
add jython howto to our docs
EasyToFix
|
|
| |
1233 |
Defect
|
Accepted
|
Medium
|
Release0.6.6
|
----
|
|
fix the rest of jython bugs
|
|
| |
1244 |
Defect
|
Accepted
|
Medium
|
Release0.6.6
|
fab...@fseoane.net
|
|
(x + exp(x)).is_positive returns True
WrongResult
|
|
| |
1250 |
Defect
|
New
|
Medium
|
Release0.6.6
|
----
|
|
incorrect output at sympy.latex()
|
|
| |
1264 |
Defect
|
Accepted
|
Medium
|
Release0.6.6
|
ondrej.certik
|
|
Discrepancies between running the full test suite and individual tests
|
|
| |
1337 |
Enhancement
|
Started
|
Medium
|
Release0.6.6
|
Vinzent.Steinberg
|
|
find all instances in an expression
|
|
| |
1349 |
Defect
|
Accepted
|
Medium
|
Release0.6.6
|
----
|
|
'int' object has no attribute 'is_Add'
|
|
| |
1353 |
Defect
|
Accepted
|
Medium
|
Release0.6.6
|
ondrej.certik
|
|
solve() doesn't work with Sage
|
|
| |
1356 |
Defect
|
Accepted
|
Medium
|
Release0.6.6
|
----
|
|
evalf(), sstr(), pretty(), latex(), ... should raise an exception if passed wrong kwarg
|
|
| |
1366 |
Defect
|
Accepted
|
Medium
|
Release0.6.6
|
ondrej.certik
|
|
limit(10*exp(-a*x)*sin(a*x), x, -oo) fails
Series
|
|
| |
1371 |
Defect
|
Accepted
|
Medium
|
Release0.6.6
|
----
|
|
use scipy for integrals evaluation
|
|
| |
1372 |
Defect
|
Accepted
|
Medium
|
Release0.6.6
|
----
|
|
make lambdify to use scipy for integration optionally
|
|
| |
1374 |
Defect
|
New
|
Medium
|
Release0.6.6
|
----
|
|
simplify(x**2-x**2.0) does not yield 0.
|
|
| |
1376 |
Defect
|
Accepted
|
Medium
|
Release0.6.6
|
----
|
|
sum doesn't works for lists of symbols
|
|
| |
1379 |
Defect
|
Accepted
|
Medium
|
Release0.6.6
|
----
|
|
documentation tests fail when run in interactive mode
Documentation
|
|
| |
1386 |
Defect
|
Accepted
|
Medium
|
Release0.6.6
|
----
|
|
data/IPython/ipythonrc-sympy doesn't seem to work:
|
|
| |
1422 |
Defect
|
Accepted
|
Medium
|
Release0.6.6
|
ondrej.certik
|
|
spherical bessel functions
|
|
| |
1467 |
Defect
|
Started
|
Medium
|
Release0.6.6
|
----
|
|
sorting values with imaginary numbers in radical
NeedsReview
|
|
| |
1473 |
Defect
|
Started
|
Medium
|
Release0.6.6
|
----
|
|
__mod__ does not work on reals
EasyToFix
|
|
| |
1490 |
Defect
|
NeedsReview
|
Medium
|
Release0.6.6
|
ryanlists
|
|
LatexPrinter doprint inline=None
Printing
|
|
| |
1505 |
Defect
|
Started
|
Medium
|
Release0.6.6
|
----
|
|
doc Makefile does not work when sphinx is installed in $HOME
|
|
| |
1518 |
Defect
|
Accepted
|
Medium
|
Release0.6.6
|
smichr
|
|
spelling and grammar pass 2
|
|
| |
1580 |
Defect
|
Accepted
|
Medium
|
Release0.6.6
|
Vinzent.Steinberg
|
|
Assume(0 < x) should repr() to Assume(0 < x, 'relational', True)
Assumptions
EasyToFix
|
|
| |
1599 |
Defect
|
Started
|
Medium
|
Release0.6.6
|
ondrej.certik
|
|
match docstring
NeedsBetterPatch
|
|
| |
1619 |
Defect
|
Accepted
|
Medium
|
Release0.6.6
|
ondrej.certik
|
|
examples/advanced/curvilinear_coordinates.py is very slow
|
|
| |
1628 |
Defect
|
Accepted
|
Medium
|
Release0.6.6
|
----
|
|
residue() function implemented
NeedsBetterPatch
|
|
| |
1362 |
Enhancement
|
Accepted
|
Low
|
Release0.6.6
|
fred...@witherden.org
|
|
Expand support for printing derivatives
Printing
|
|
| |
1641 |
Defect
|
Accepted
|
Critical
|
Release0.7.0
|
asmeurer
|
|
doctests require newline only when run for single file
Documentation
|
|
| |
1047 |
Enhancement
|
Started
|
High
|
Release0.7.0
|
fab...@fseoane.net
|
|
Suggested new assumption system
Assumptions
|
|
| |
1358 |
Defect
|
Accepted
|
High
|
Release0.7.0
|
----
|
|
(e*f*e*f).subs(e*f,f*e+h) fails if e*f is not commutative
|
|
| |
1598 |
Enhancement
|
Started
|
High
|
Release0.7.0
|
mattpap
|
|
New polynomials manipulation module
NeedsReview
|
|
| |
326 |
Defect
|
Started
|
Medium
|
Release0.7.0
|
----
|
|
sympy.roots_.sturm(...) hangs
|
|
| |
391 |
Enhancement
|
Accepted
|
Medium
|
Release0.7.0
|
----
|
|
naming for subclasses of Function ?
|
|
| |
398 |
Enhancement
|
Accepted
|
Medium
|
Release0.7.0
|
fab...@fseoane.net
|
|
An idea: assumption model based on Interval
|
|
| |
895 |
Defect
|
Accepted
|
Medium
|
Release0.7.0
|
----
|
|
series method does not work if the point is not 0
Series
|
|
| |
930 |
Defect
|
Accepted
|
Medium
|
Release0.7.0
|
goriccardo
|
|
Matrix.__init__ accepts sometimes missing brackets, sometimes not
|
|
| |
1253 |
Defect
|
Accepted
|
Medium
|
Release0.7.0
|
----
|
|
enhance the solver to handle inequalities
|
|
| |
1306 |
Enhancement
|
Accepted
|
Medium
|
Release0.7.0
|
----
|
|
Test the rst docs
Documentation
|
|
| |
1520 |
Defect
|
Accepted
|
Medium
|
Release0.7.0
|
----
|
|
Inconsistency in subs
|
|
| |
1545 |
Defect
|
Accepted
|
Medium
|
Release0.7.0
|
----
|
|
Efficient data representation in logic.satisfiable()
logic
|
|
| |
1272 |
Defect
|
Accepted
|
Medium
|
Release0.8.0
|
----
|
|
remove canonize
|
|
| |
1560 |
Defect
|
Accepted
|
Critical
|
----
|
smichr
|
|
-2**-2 gives -1/4; should give 1/4
NeedsBetterPatch
WrongResult
|
|
| |
135 |
Enhancement
|
Started
|
High
|
----
|
----
|
|
Equation & Inequality class
|
|
| |
415 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
pow, sqrt: combine terms
|
|
| |
440 |
Defect
|
Started
|
High
|
----
|
----
|
|
polish __call__ methods
|
|
| |
441 |
Enhancement
|
Started
|
High
|
----
|
kirill.smelkov
|
|
hg: infrastructure
|
|
| |
464 |
Defect
|
Started
|
High
|
----
|
----
|
|
cleaning up the taylor terms and leading terms in functions+poorting functions from sympycore
|
|
| |
486 |
Enhancement
|
Accepted
|
High
|
----
|
----
|
|
port fast Add/Mul implementation from sympycore to sympy
|
|
| |
515 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
update matrix wiki with the new output code
|
|
| |
516 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
fix sys.path mess
|
|
| |
537 |
Defect
|
Started
|
High
|
----
|
----
|
|
sympy <-> numpy interoperation
|
|
| |
550 |
Enhancement
|
New
|
High
|
----
|
----
|
|
when differentiating an expression with just one symbol - allow diff()
|
|
| |
565 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
integrate does not ommit null terms and simplify fails to handle them afterwards.
|
|
| |
576 |
Enhancement
|
Accepted
|
High
|
----
|
----
|
|
__mul__, __add__ (and others) in Basic, or scattered all over SymPy?+tests
|
|
| |
578 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
implement ufunc as numpy has
|
|
| |
595 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
improve polynomial algorithms: factorization and non-rational coefficients
|
|
| |
597 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
Unable to subsitute derivatives
|
|
| |
600 |
Defect
|
Started
|
High
|
----
|
----
|
|
sqrt(x**2) == abs(x) works only when x is real
|
|
| |
601 |
Enhancement
|
Accepted
|
High
|
----
|
----
|
|
let's port classes and objects from sympycore
|
|
| |
615 |
Defect
|
New
|
High
|
----
|
----
|
|
"unknown" functions
|
|
| |
631 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
(1/((1-x)**2)).series(x,1) fails
|
|
| |
635 |
Defect
|
Started
|
High
|
----
|
----
|
|
implement robust sandboxed testing either in py.test or nosetests
|
|
| |
648 |
Defect
|
Started
|
High
|
----
|
----
|
|
py.test isn't picking up 5 factorials test when executed on the whole sympy
|
|
| |
649 |
Enhancement
|
Accepted
|
High
|
----
|
----
|
|
Trigonometric functions should remove multiples of pi/2
|
|
| |
666 |
Patch
|
Started
|
High
|
----
|
----
|
|
sorting of expressions makes subs_dict() fail
|
|
| |
671 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
implement Matrix.apply_map like in Sage
EasyToFix
|
|
| |
674 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
( x*z*sin(2*phi)*r**7 ).match(matcher) is wrong
|
|
| |
679 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
bug in match
|
|
| |
683 |
Defect
|
Started
|
High
|
----
|
----
|
|
speedup of sum(x**i/i,i=1..400)
|
|
| |
688 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
generate documentation from tests
|
|
| |
692 |
Defect
|
Accepted
|
High
|
----
|
ondrej.certik
|
|
copy (not move) isympy to isympy.py
|
|
| |
704 |
Defect
|
New
|
High
|
----
|
----
|
|
decimal logarithms (for instance) are not simplified
|
|
| |
707 |
Defect
|
Started
|
High
|
----
|
----
|
|
move some wikis to wiki.sympy.org
|
|
| |
710 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
Sum2 vs Sum
|
|
| |
746 |
Enhancement
|
Accepted
|
High
|
----
|
----
|
|
integrate python generation inside sympy
|
|
| |
773 |
Defect
|
Started
|
High
|
----
|
----
|
|
sympify("abc") should return an "abc" symbol
|
|
| |
783 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
factor(y/pi + y*sin(x)/pi) doesn't work
|
|
| |
784 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
.match(g1 * log(gamma) + g2 * gamma + g3) doesn't work
WrongResult
|
|
| |
797 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
bug in Lambda
WrongResult
|
|
| |
802 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
b.match(p1 * p2**p3) produces infinite recursion
|
|
| |
810 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
Bug in Lambda interface
|
|
| |
824 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
type() does not work with FunctionClass
|
|
| |
848 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
is_complex fix
|
|
| |
860 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
vectors substitution
|
|
| |
901 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
unicode is messed up in isympy sometimes
|
|
| |
905 |
Defect
|
Accepted
|
High
|
----
|
----
|
|
series error: maximum recursion depth exceeded
|
|