Ecosyste.ms: Issues

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GitHub / sympy/sympy issues and pull requests

#26048 - sympy.physics.mechanics

Issue - State: closed - Opened by Peter230655 9 months ago - 3 comments
Labels: physics.mechanics, utilities.lambdify

#26047 - compositerange (like primerange) and coprimes

Issue - State: open - Opened by smichr 9 months ago - 2 comments
Labels: ntheory

#26046 - Enhance XOR simplification

Pull Request - State: closed - Opened by Ravindu-Hirimuthugoda 9 months ago - 3 comments

#26045 - diophantine should recognize that `x**n+y**n-z**n` has no solution for `n>2`

Issue - State: open - Opened by smichr 9 months ago - 5 comments
Labels: solvers.diophantine

#26044 - Make NDimArray TYPE_CHECKING import only

Pull Request - State: closed - Opened by georgepittock 9 months ago - 3 comments
Labels: Uncategorised

#26043 - Replace Numpy functions to check numerically close floating expressions with SymPy

Issue - State: open - Opened by faze-geek 9 months ago - 8 comments
Labels: core, physics.control

#26042 - moved `mobius` from `ntheory` to `functions`

Pull Request - State: closed - Opened by haru-44 9 months ago - 7 comments
Labels: ntheory, functions

#26041 - factor()/factor_nc() don't properly respect non-commutative symbols

Issue - State: open - Opened by zhempstead 9 months ago - 9 comments
Labels: NonCommutative

#26040 - Limit involving modified bessel function not working as expected

Issue - State: closed - Opened by anutosh491 9 months ago - 9 comments
Labels: limits

#26039 - Formal power series inversion fails on power law type functions

Issue - State: open - Opened by stefanhiemer 9 months ago - 6 comments
Labels: series

#26038 - Add Set Recursion Error test case

Pull Request - State: closed - Opened by Ravindu-Hirimuthugoda 9 months ago - 2 comments

#26037 - Ported performance improvement to the Rational class

Pull Request - State: closed - Opened by Ravindu-Hirimuthugoda 9 months ago - 1 comment

#26036 - Fix for bug in pow class

Pull Request - State: closed - Opened by arnabnandikgp 9 months ago - 12 comments
Labels: series

#26035 - utilities._compilation: allow passing extra objects

Pull Request - State: closed - Opened by bjodah 9 months ago - 10 comments
Labels: utilities.codegen

#26034 - Cleaning up symbolic version functions in `ntheory`

Issue - State: closed - Opened by haru-44 9 months ago - 5 comments
Labels: ntheory, functions

#26033 - minor change in ceiling

Pull Request - State: closed - Opened by harshkasat 9 months ago - 2 comments
Labels: functions

#26032 - Lambdifying a piecewise function doesn't work with numba due to select/reduce functions in numpy

Issue - State: closed - Opened by theDDA 9 months ago - 6 comments
Labels: utilities.lambdify

#26031 - minor changes in mod(a, b)

Pull Request - State: closed - Opened by harshkasat 9 months ago - 3 comments

#26029 - Minor fixes to `factorint`

Pull Request - State: closed - Opened by haru-44 9 months ago - 4 comments
Labels: ntheory

#26028 - NotImplementedError: Improve MV Derivative support

Issue - State: open - Opened by ShrohanMohapatra 9 months ago - 1 comment
Labels: simplify

#26027 - Fixed incorrect limit of Fibonacci ratio to properly converge to the Golden Ratio

Pull Request - State: closed - Opened by saicharan2804 9 months ago - 3 comments
Labels: limits

#26026 - Document parse_expr in the sympify() docstring

Pull Request - State: closed - Opened by Ravindu-Hirimuthugoda 9 months ago - 4 comments

#26023 - Convolution using Laplace Theorem, and it's properties

Issue - State: closed - Opened by MostlyKIGuess 9 months ago - 2 comments
Labels: integrals.transforms

#26022 - Use of custom identities

Issue - State: closed - Opened by eliasboegel 9 months ago - 3 comments

#26020 - modified regular expressions to support Unicode and improve readability

Pull Request - State: open - Opened by eukub 9 months ago - 3 comments
Labels: Merge conflict

#26019 - fix bug integrate give value error

Pull Request - State: open - Opened by harshkasat 9 months ago - 2 comments

#26018 - bug fix in _generate_outer_prod() as mention in issue

Pull Request - State: open - Opened by harshkasat 9 months ago - 2 comments

#26017 - bug fix in _genreate_outer_prod()

Pull Request - State: closed - Opened by harshkasat 10 months ago - 2 comments

#26016 - i think mod(a,b) are considering only integers solutions

Issue - State: closed - Opened by joaorrmattos 10 months ago - 8 comments
Labels: Easy to Fix, core

#26015 - solveset can't solve equation with mixed exponential and trigonometric/hyperbolic functions

Issue - State: open - Opened by gschintgen 10 months ago - 2 comments
Labels: solvers.solveset

#26014 - [enhancement] Faster generation of Carmichael numbers in a given range

Issue - State: open - Opened by trizen 10 months ago - 7 comments
Labels: functions

#26013 - `limit` in `factorint` is now immutable

Pull Request - State: closed - Opened by haru-44 10 months ago - 3 comments
Labels: ntheory

#26012 - sum_of_squares is slow

Issue - State: open - Opened by smichr 10 months ago - 2 comments
Labels: solvers.diophantine

#26011 - Declaring the same package multiple times

Pull Request - State: closed - Opened by haru-44 10 months ago - 3 comments

#26010 - only unify trig gens if there is more than 1 eq with trig

Pull Request - State: closed - Opened by smichr 10 months ago - 3 comments
Labels: solvers.solve

#26009 - Adding rewrite(hyper) for sin, cos, sec, and csc

Pull Request - State: open - Opened by harshkasat 10 months ago - 4 comments
Labels: Merge conflict

#26008 - `solve` on trigs solution missing

Issue - State: closed - Opened by BlankShrimp 10 months ago - 2 comments
Labels: solvers.solve

#26007 - Implemented generalized solution for ILD

Pull Request - State: closed - Opened by Preypatel2413 10 months ago - 7 comments
Labels: physics.continuum_mechanics, Merge conflict

#26006 - Incorrect Simplification in SymPy of Powers to Logarithms

Issue - State: closed - Opened by georgepittock 10 months ago - 2 comments

#26005 - Replace lambdas with operator when appropiate

Pull Request - State: open - Opened by Skylion007 10 months ago - 5 comments
Labels: Merge conflict

#26004 - Solve trigonometric / hyperbolic equations by "inverting"

Pull Request - State: closed - Opened by gschintgen 10 months ago - 4 comments
Labels: solvers.solveset, solvers.nonlinsolve

#26003 - polys: fix denominators in DUP_flint.cancel()

Pull Request - State: closed - Opened by oscarbenjamin 10 months ago - 2 comments
Labels: polys, flint

#26002 - `Interval.contains()` is not equal to its own `repr()`

Issue - State: closed - Opened by gschintgen 10 months ago - 2 comments
Labels: sets

#26001 - solve(dict=True) keys work wrong

Issue - State: closed - Opened by PiN73 10 months ago

#26000 - Unify linear equation solvers

Pull Request - State: open - Opened by oscarbenjamin 10 months ago - 4 comments
Labels: matrices, solvers.linsolve, Merge conflict

#25999 - Bunch-up arguments in an array for `codegen`

Issue - State: open - Opened by vxj9800 10 months ago - 15 comments
Labels: Documentation, codegen

#25998 - Fixing references

Pull Request - State: closed - Opened by haru-44 10 months ago - 5 comments
Labels: Documentation

#25997 - animation save added.py

Pull Request - State: closed - Opened by mathpathconsole 10 months ago - 2 comments

#25996 - matrices: add DomainMatrix.clear_denoms_rowwise()

Pull Request - State: closed - Opened by oscarbenjamin 10 months ago - 4 comments
Labels: polys, Performance, domainmatrix

#25994 - functions: expand_trig no longer uses sqrt formulae

Pull Request - State: closed - Opened by oscarbenjamin 10 months ago - 5 comments
Labels: functions

#25993 - Added function to calculate Ramanujan tau function

Pull Request - State: closed - Opened by haru-44 10 months ago - 5 comments
Labels: ntheory, Merge conflict

#25992 - `utilities.iterables.iterable(Naturals)` returns `True` even though it's infinite.

Issue - State: open - Opened by gschintgen 10 months ago - 12 comments
Labels: sets, calculus, utilities

#25990 - some useful symbols would be overwrite by sympy.abc

Issue - State: closed - Opened by 14725 10 months ago - 1 comment

#25989 - Fix Incorrect result of reduce_inequalities

Pull Request - State: closed - Opened by Ravindu-Hirimuthugoda 10 months ago - 3 comments
Labels: solvers.inequalities

#25988 - Fix Incorrect result of reduce_inequalities

Pull Request - State: closed - Opened by Ravindu-Hirimuthugoda 10 months ago - 1 comment

#25987 - Fix Incorrect result of reduce_inequalities

Pull Request - State: closed - Opened by Ravindu-Hirimuthugoda 10 months ago - 2 comments

#25986 - Fixed missing term in polylog expansion

Pull Request - State: open - Opened by arnabnandikgp 10 months ago - 8 comments
Labels: series, GSoC

#25985 - solve(..., [x, y, z]) returns two variables only for under-determined system

Issue - State: closed - Opened by tanvirhasanrayhan 10 months ago - 3 comments
Labels: solvers.solve

#25984 - Update density.py

Pull Request - State: open - Opened by amishhaa 10 months ago - 2 comments

#25983 - Incorrect result of `reduce_inequalities`

Issue - State: closed - Opened by vitrun 10 months ago - 3 comments
Labels: Wrong Result, regression, solvers.inequalities

#25982 - polys: add RR[x].is_Exact == False

Pull Request - State: closed - Opened by gschintgen 10 months ago - 7 comments
Labels: polys

#25981 - Very inconsistent performance

Issue - State: closed - Opened by beew 10 months ago - 5 comments
Labels: ntheory

#25980 - Problems in the implementation of Density matrix.

Issue - State: open - Opened by alex180500 10 months ago - 3 comments
Labels: physics.quantum

#25978 - SymPy unable to solve super simple equation directly

Issue - State: closed - Opened by Inmortak 10 months ago - 7 comments
Labels: solvers.solve

#25977 - Solve simple hyperbolic equations by inverting (`Reals` only)

Pull Request - State: closed - Opened by gschintgen 10 months ago - 4 comments
Labels: solvers.solveset

#25976 - Adding kilonewton and meganewton

Pull Request - State: closed - Opened by PascalGitz 10 months ago - 3 comments

#25975 - u-substitution check/solve for trig functions added to _eval_integral method

Pull Request - State: open - Opened by cylee33 10 months ago - 2 comments

#25974 - u substitution check/solve for trig functions added to _eval_integral method

Pull Request - State: closed - Opened by cylee33 10 months ago - 1 comment

#25973 - u-substitution check/solve for trig functions added to _eval_integral method

Pull Request - State: closed - Opened by cylee33 10 months ago - 1 comment

#25972 - Fix typos

Pull Request - State: closed - Opened by omahs 10 months ago - 3 comments
Labels: Documentation

#25970 - Fixed _eval_as_leading_term method of pow to handle limit anomalies

Pull Request - State: open - Opened by arnabnandikgp 10 months ago - 3 comments
Labels: series, limits, Merge conflict

#25969 - Fixed link for gmpy2

Pull Request - State: closed - Opened by TheSozzz 10 months ago - 3 comments
Labels: Documentation

#25968 - Avoid incompatible pointer type error with GCC 14

Pull Request - State: closed - Opened by jamesjer 10 months ago - 3 comments
Labels: utilities.autowrap

#25967 - alternate for #25957 (sum of three squares)

Pull Request - State: closed - Opened by smichr 10 months ago - 3 comments

#25966 - keep signed_permutations unique

Pull Request - State: closed - Opened by smichr 10 months ago - 2 comments

#25965 - ceiling(CRootOf()) not implemented, leads to exception in `Range`

Issue - State: closed - Opened by gschintgen 10 months ago - 3 comments
Labels: Easy to Fix, polys, sets

#25964 - How to write Custom Functions

Issue - State: closed - Opened by haru-44 10 months ago - 7 comments
Labels: ntheory, functions

#25963 - Fixed a case where `ldescent` would raise an error

Pull Request - State: closed - Opened by haru-44 10 months ago - 3 comments
Labels: solvers.diophantine

#25962 - parse_latex_lark _ambig

Issue - State: open - Opened by qywk99 10 months ago - 1 comment
Labels: parsing.latex

#25960 - Solution to differences in float vs int input

Pull Request - State: closed - Opened by beverlyyliu 10 months ago - 3 comments

#25959 - Improve integrate with trig substitution

Pull Request - State: closed - Opened by beverlyyliu 10 months ago - 2 comments

#25958 - Improve integrate with trig substitution

Pull Request - State: closed - Opened by beverlyyliu 10 months ago - 2 comments

#25957 - Refactoring of `sum_of_three_squares` etc

Pull Request - State: closed - Opened by haru-44 10 months ago - 19 comments
Labels: solvers.diophantine

#25956 - _invert() failure causing solving sqrt(x)+x=0 failed

Issue - State: closed - Opened by BlankShrimp 10 months ago - 1 comment

#25955 - About the domain in `ldescent`

Issue - State: closed - Opened by haru-44 10 months ago - 4 comments
Labels: solvers.diophantine

#25954 - Solving trig equations using polynomial systems and Gröbner bases

Issue - State: open - Opened by gschintgen 10 months ago - 1 comment
Labels: solvers.solveset

#25953 - Improve automatic evaluation of arg(exp())

Pull Request - State: closed - Opened by gschintgen 10 months ago - 3 comments

#25951 - plot_parametric legend raises error when using Piecewise functions

Issue - State: open - Opened by Engineeredengine 10 months ago
Labels: plotting

#25950 - add rewrite for trigonometric Besselj

Pull Request - State: closed - Opened by harshkasat 10 months ago - 13 comments
Labels: functions

#25949 - Possible Bug in 'integrate'

Issue - State: closed - Opened by wang270020 10 months ago - 11 comments
Labels: integrals, integrals.definite, integrals.meijerg

#25948 - Improve continuous_domain() and singularities()

Pull Request - State: closed - Opened by gschintgen 10 months ago - 6 comments
Labels: calculus

#25947 - Added `groups_count`

Pull Request - State: closed - Opened by haru-44 10 months ago - 3 comments
Labels: combinatorics

#25946 - Reduced depth of nesting by removing `else`, etc

Pull Request - State: closed - Opened by haru-44 10 months ago - 4 comments
Labels: solvers.diophantine

#25945 - [feat] divide function

Issue - State: open - Opened by smichr 10 months ago - 6 comments
Labels: functions