| |
ID |
Type |
Status |
Priority |
Milestone |
Owner |
|
Summary + Labels |
... |
| |
779 |
Defect |
Started |
Medium |
Release0.5.15 |
mattpap |
|
Poly: .has_any_symbols() and others fail
|
|
| |
733 |
Defect |
New |
Medium |
Release0.5.15 |
---- |
|
manual: automatically put sympy version for which the manual is generated
|
|
| |
681 |
Defect |
Accepted |
Medium |
Release0.5.15 |
---- |
|
use epydoc for the docs
|
|
| |
850 |
Defect |
Accepted |
High |
---- |
---- |
|
x**2 == abs(x)**2 returns False
|
|
| |
838 |
Defect |
Accepted |
High |
---- |
---- |
|
sin(x-y) + sin(y-x) doesn't simplify to 0
|
|
| |
837 |
Defect |
Started |
High |
---- |
---- |
|
sin(x).rewrite(exp).rewrite(sin) doesn't return sin(x)
NeedsReview
|
|
| |
836 |
Defect |
Accepted |
High |
---- |
---- |
|
lambdify(0, [x]) doesn't work for arrays
|
|
| |
824 |
Defect |
Accepted |
High |
---- |
---- |
|
another caching bug
|
|
| |
822 |
Defect |
Accepted |
High |
---- |
---- |
|
terminals still gets crappy sometimes
|
|
| |
817 |
Defect |
Accepted |
High |
---- |
---- |
|
Integral().diff() fails.
|
|
| |
810 |
Defect |
Accepted |
High |
---- |
---- |
|
Bug in Lambda interface
|
|
| |
802 |
Defect |
Accepted |
High |
---- |
---- |
|
repr(pattern) produces infinite recursion
|
|
| |
801 |
Defect |
Accepted |
High |
---- |
---- |
|
(a**2 - b - c).subs(a**2 - c, d) returns the original expression
|
|
| |
797 |
Defect |
Accepted |
High |
---- |
---- |
|
bug in Lambda
|
|
| |
793 |
Defect |
Accepted |
High |
---- |
---- |
|
collect(y*z**2 + z**2*x*y, y*z) is wrong
|
|
| |
785 |
Defect |
Accepted |
High |
---- |
---- |
|
floor(log(8)/log(2)) is wrong
|
|
| |
784 |
Defect |
Accepted |
High |
---- |
---- |
|
.match(g1 * log(gamma) + g2 * gamma + g3) doesn't work
|
|
| |
783 |
Defect |
Accepted |
High |
---- |
---- |
|
factor(y/pi + y*sin(x)/pi) doesn't work
|
|
| |
777 |
Defect |
Accepted |
High |
---- |
---- |
|
rename canonize to canonicalize
|
|
| |
773 |
Defect |
Accepted |
High |
---- |
---- |
|
sympify("abc") should return an "abc" symbol
|
|
| |
772 |
Defect |
Started |
High |
---- |
---- |
|
f.limit != limit
|
|
| |
756 |
Defect |
Started |
High |
---- |
---- |
|
numpify()
|
|
| |
748 |
Defect |
Started |
High |
---- |
---- |
|
Making the interface less dependent on the implementation
|
|
| |
736 |
Defect |
Accepted |
High |
---- |
ondrej.certik |
|
nice outcome of tests
|
|
| |
734 |
Defect |
Accepted |
High |
---- |
---- |
|
bisect et. al. doesn't seem to be working
|
|
| |
723 |
Defect |
Accepted |
High |
---- |
---- |
|
printing of x/y/z should return x/(y*z)
|
|
| |
713 |
Defect |
Accepted |
High |
---- |
---- |
|
Matrix transpose syntax/documentation
|
|
| |
710 |
Defect |
Accepted |
High |
---- |
---- |
|
Sum2 vs Sum
|
|
| |
707 |
Defect |
Accepted |
High |
---- |
---- |
|
move some wikis to wiki.sympy.org
|
|
| |
704 |
Defect |
New |
High |
---- |
---- |
|
decimal logarithms (for instance) are not simplified
|
|
| |
697 |
---- |
Accepted |
High |
---- |
---- |
|
polish the mess with Basic.set_repr_level, torepr and tostr
|
|
| |
695 |
Defect |
Accepted |
High |
---- |
---- |
|
evalf is missing a docstring, + it doesn't seem to work
|
|
| |
693 |
Defect |
Accepted |
High |
---- |
---- |
|
wrong limit
|
|
| |
692 |
Defect |
Accepted |
High |
---- |
ondrej.certik |
|
copy (not move) isympy to isympy.py
|
|
| |
688 |
Defect |
Accepted |
High |
---- |
---- |
|
generate documentation from tests
|
|
| |
683 |
Defect |
Started |
High |
---- |
---- |
|
speedup of sum(x**i/i,i=1..400)
|
|
| |
680 |
Defect |
Accepted |
High |
---- |
---- |
|
collect doesn't work without a hack
|
|
| |
679 |
Defect |
Accepted |
High |
---- |
---- |
|
bug in match
|
|
| |
678 |
Defect |
Accepted |
High |
---- |
---- |
|
easy to use tree traversal
|
|
| |
674 |
Defect |
Accepted |
High |
---- |
---- |
|
( x*z*sin(2*phi)*r**7 ).match(matcher) is wrong
|
|
| |
671 |
Defect |
Accepted |
High |
---- |
---- |
|
implement Matrix.apply_map like in Sage
|
|
| |
668 |
Defect |
Accepted |
High |
---- |
---- |
|
Include Mark's Python code generation
|
|
| |
666 |
Patch |
Started |
High |
---- |
---- |
|
sorting of expressions makes subs_dict() fail
|
|
| |
665 |
Enhancement |
Accepted |
High |
---- |
---- |
|
include geometric algebra in examples
|
|
| |
660 |
Defect |
Accepted |
High |
---- |
---- |
|
the output of testing is confusing
|
|
| |
657 |
Defect |
Accepted |
High |
---- |
---- |
|
max(x, 0) should always return x
|
|
| |
650 |
Defect |
Accepted |
High |
---- |
---- |
|
matrix calculus
|
|
| |
649 |
Enhancement |
Accepted |
High |
---- |
---- |
|
Trigonometric functions should remove multiples of pi/2
|
|
| |
648 |
Defect |
Started |
High |
---- |
---- |
|
py.test isn't picking up 5 factorials test when executed on the whole sympy
|
|
| |
647 |
Defect |
Accepted |
High |
---- |
---- |
|
unify factorials
|
|
| |
638 |
Defect |
Accepted |
High |
---- |
---- |
|
exp(-0.5 + 1.5*I).evalf() raises an exception
|
|
| |
635 |
Defect |
Started |
High |
---- |
---- |
|
implement robust sandboxed testing either in py.test or nosetests
|
|
| |
632 |
Defect |
Started |
High |
---- |
---- |
|
lambdify_numpy()
|
|
| |
631 |
Defect |
Accepted |
High |
---- |
---- |
|
(1/((1-x)**2)).series(x,1) fails
|
|
| |
626 |
Defect |
Accepted |
High |
---- |
---- |
|
solve fails when solving for f(x).diff(x)
|
|
| |
624 |
Defect |
Started |
High |
---- |
---- |
|
TableForm from Mathematica
|
|
| |
623 |
Defect |
Accepted |
High |
---- |
---- |
|
let's make cos(100).evalf() use math.cos by default
|
|
| |
622 |
Defect |
Accepted |
High |
---- |
---- |
|
cos(100).evalf() is terribly wrong
|
|
| |
621 |
Defect |
Started |
High |
---- |
---- |
|
swap the order of arguments in lambdify?
|
|
| |
620 |
Defect |
Accepted |
High |
---- |
---- |
|
make lambdify work with numpy
|
|
| |
615 |
Defect |
New |
High |
---- |
---- |
|
"unknown" functions
|
|
| |
610 |
Defect |
Accepted |
High |
---- |
---- |
|
integrate should work for matrices too
|
|
| |
608 |
Defect |
Accepted |
High |
---- |
---- |
|
pretty printing of factorials doesn't work
|
|
| |
602 |
Enhancement |
Accepted |
High |
---- |
---- |
|
create alternate short name for sympify
|
|
| |
601 |
Enhancement |
Accepted |
High |
---- |
---- |
|
let's port classes and objects from sympycore
|
|
| |
600 |
Defect |
Started |
High |
---- |
---- |
|
sqrt(x**2) == abs(x) works only when x is real
|
|
| |
597 |
Defect |
Accepted |
High |
---- |
---- |
|
Unable to subsitute derivatives
|
|
| |
595 |
Defect |
Accepted |
High |
---- |
---- |
|
improve polynomial algorithms: factorization and non-rational coefficients
|
|
| |
594 |
Defect |
Accepted |
High |
---- |
---- |
|
integrate(2**x, x) causes infinite recursion
|
|
| |
590 |
Defect |
Accepted |
High |
---- |
---- |
|
integrate(cos((n+1) * x), x) hangs again
|
|
| |
589 |
Defect |
Accepted |
High |
---- |
---- |
|
./setup.py test stopped executing doctests...
|
|
| |
580 |
Defect |
Accepted |
High |
---- |
---- |
|
Definite integration of rational functions gives wrong answers
|
|
| |
578 |
Defect |
Accepted |
High |
---- |
---- |
|
implement ufunc as numpy has
|
|
| |
576 |
Enhancement |
Accepted |
High |
---- |
---- |
|
__mul__, __add__ (and others) in Basic, or scattered all over SymPy?+tests
|
|
| |
565 |
Defect |
Accepted |
High |
---- |
---- |
|
integrate does not ommit null terms and simplify fails to handle them afterwards.
|
|
| |
550 |
Enhancement |
Accepted |
High |
---- |
---- |
|
when differentiating an expression with just one symbol - allow diff()
|
|
| |
537 |
Defect |
Started |
High |
---- |
---- |
|
sympy <-> numpy interoperation
|
|
| |
535 |
Defect |
Accepted |
High |
---- |
---- |
|
remove duplicate code in sympy/thirdparty/mpmath and sympy/numerics
|
|
| |
516 |
Defect |
Accepted |
High |
---- |
---- |
|
fix sys.path mess
|
|
| |
515 |
Defect |
Accepted |
High |
---- |
---- |
|
update matrix wiki with the new output code
|
|
| |
486 |
Enhancement |
Accepted |
High |
---- |
---- |
|
port fast Add/Mul implementation from sympycore to sympy
|
|
| |
477 |
Enhancement |
Accepted |
High |
---- |
---- |
|
types of expression (Add/Mul/Pow vs Polynomial)
|
|
| |
474 |
Defect |
Accepted |
High |
---- |
---- |
|
factor hangs tests...
|
|
| |
464 |
Defect |
Started |
High |
---- |
---- |
|
cleaning up the taylor terms and leading terms in functions+poorting functions from sympycore
|
|
| |
458 |
Defect |
Started |
High |
---- |
---- |
|
bug in polynomials: Solving three simultaneous equations of three unknowns fails
|
|
| |
441 |
Enhancement |
Started |
High |
---- |
kirill.smelkov |
|
hg: infrastructure
|
|
| |
440 |
Defect |
Started |
High |
---- |
---- |
|
polish __call__ methods
|
|
| |
419 |
Defect |
Accepted |
High |
---- |
---- |
|
integrating a derivative of an unknown function fails
|
|
| |
339 |
Enhancement |
New |
High |
---- |
---- |
|
Series and expand as functions
|
|
| |
135 |
Enhancement |
Started |
High |
---- |
---- |
|
Equation & Inequality class
|
|
| |
849 |
Enhancement |
Accepted |
Medium |
|