Ecosyste.ms: Issues

An open API service for providing issue and pull request metadata for open source projects.

GitHub / sympy/sympy issues and pull requests

#25944 - Refactoring of `prime_as_sum_of_two_squares`

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

#25943 - Changes for _eval_nseries in exp class for wrong outputs

Pull Request - State: closed - Opened by arnabnandikgp 10 months ago - 7 comments
Labels: series

#25942 - Inaccurate Domain Handling for Inverse Trigonometric Functions

Issue - State: closed - Opened by vitrun 10 months ago - 4 comments
Labels: calculus

#25941 - non-deterministic behavior (wrong result vs unhandled exception) of solveset for a trig equation

Issue - State: open - Opened by gschintgen 10 months ago - 7 comments
Labels: core.evalf

#25940 - polys: use Flint for polynomials and matrices over GF(p)

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

#25939 - Refactoring of group_numbers

Pull Request - State: closed - Opened by haru-44 10 months ago - 8 comments
Labels: combinatorics

#25938 - matrices: deprecate mixins and merge tests

Pull Request - State: closed - Opened by oscarbenjamin 10 months ago - 8 comments
Labels: matrices

#25937 - Extra space added to equations obtained with diff

Issue - State: closed - Opened by damianoazzolini 10 months ago - 3 comments

#25936 - Sovling printing issue and also adding `is_commutative`

Pull Request - State: closed - Opened by harshkasat 10 months ago - 3 comments
Labels: stats

#25934 - Symbolic vector of functions to apply matrix operations

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

#25932 - Adding a method in `vector.py`

Pull Request - State: open - Opened by MohitKumar020291 10 months ago - 25 comments
Labels: Merge conflict

#25931 - Possible improvements in gruntz

Issue - State: closed - Opened by anutosh491 10 months ago
Labels: series, limits

#25930 - Get `nan` when integrate piecewise function

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

#25928 - Fixed the style of `isprime` reference

Pull Request - State: closed - Opened by haru-44 10 months ago - 6 comments
Labels: ntheory

#25927 - Quaternion to_euler returns different values depending on angle_addition label:algebras

Issue - State: open - Opened by Gzah92 10 months ago - 2 comments
Labels: algebras

#25926 - Unable to simplify simple {cosh, sinh, exp} expression

Issue - State: open - Opened by olcc 10 months ago - 2 comments
Labels: simplify

#25925 - Inaccurate singular value decomposition

Issue - State: closed - Opened by suriyachaudary 10 months ago - 9 comments
Labels: matrices

#25924 - Relational.canonical is not particularly canonical

Issue - State: closed - Opened by lezcano 11 months ago - 4 comments

#25923 - Make `cycle_length` code, docs and tests consistent

Pull Request - State: closed - Opened by coreycerovsek 11 months ago - 7 comments
Labels: ntheory

#25922 - `cycle_length` documentation / behaviour mismatch

Issue - State: closed - Opened by coreycerovsek 11 months ago - 2 comments
Labels: ntheory

#25920 - solve() infinite loop + how to check if an equation is solveable?

Issue - State: open - Opened by rijkdw 11 months ago - 6 comments
Labels: Performance, solvers.solve

#25919 - Cleaned up the `mobius` if statement

Pull Request - State: closed - Opened by haru-44 11 months ago - 3 comments

#25918 - Use `recurrence_memo`

Pull Request - State: closed - Opened by haru-44 11 months ago - 2 comments

#25917 - trigsimp can use custom measure function

Pull Request - State: open - Opened by vitrun 11 months ago - 2 comments
Labels: simplify

#25916 - changing orient_explicit method to orient_dcm method, also adding new method orient_explicit

Pull Request - State: closed - Opened by harshkasat 11 months ago - 3 comments
Labels: physics.vector

#25915 - False equality test for vectors

Issue - State: open - Opened by ytxytx 11 months ago - 6 comments
Labels: vector

#25913 - Add setting "strict" to CodePrinter

Pull Request - State: closed - Opened by bjodah 11 months ago - 8 comments
Labels: codegen

#25912 - Abs solved by enumerating signed args

Pull Request - State: open - Opened by smichr 11 months ago - 9 comments
Labels: solvers.solve

#25911 - Merge all Matrix superclasses

Pull Request - State: closed - Opened by oscarbenjamin 11 months ago - 9 comments
Labels: matrices

#25910 - meijerint_indefinite(f, x): use x as integration variable without assumptions

Pull Request - State: closed - Opened by maliesen 11 months ago - 6 comments

#25909 - Added `next_p` argument to `_factorint_small` and `_check_termination`

Pull Request - State: closed - Opened by haru-44 11 months ago - 8 comments

#25908 - Weird evaluation of `tan(x)**(-1.0)**2`

Issue - State: closed - Opened by oscargus 11 months ago - 2 comments

#25907 - Fixed Improper Method Call: Replaced `NotImplementedError`

Pull Request - State: open - Opened by fazledyn-or 11 months ago - 3 comments

#25906 - inconsistent `measure` of `simplify`

Issue - State: open - Opened by vitrun 11 months ago
Labels: simplify

#25905 - Moved `is_mersenne_prime` from `factor_` to `primetest`

Pull Request - State: closed - Opened by haru-44 11 months ago - 4 comments

#25904 - solve: handle abs through change of variable

Pull Request - State: closed - Opened by smichr 11 months ago - 9 comments
Labels: solvers.solve

#25902 - perf(matrices): use DomainMatrix for inv_mod

Pull Request - State: closed - Opened by oscarbenjamin 11 months ago - 4 comments
Labels: matrices, Performance, domainmatrix

#25901 - for Poly, sympify string rep with evaluate=False

Pull Request - State: closed - Opened by smichr 11 months ago - 2 comments
Labels: polys

#25900 - fix corner case handling in log_to_real (used by ratint)

Pull Request - State: closed - Opened by smichr 11 months ago - 3 comments
Labels: integrals, integrals.risch

#25899 - surprising error message with Poly('a-a')

Issue - State: closed - Opened by georgesk 11 months ago - 1 comment

#25898 - Added `proth_test`

Pull Request - State: closed - Opened by haru-44 11 months ago - 3 comments

#25897 - nsolve: TypeError: '>=' not supported between instances of 'NoneType' and 'int'

Issue - State: open - Opened by satels 11 months ago - 2 comments
Labels: solvers.nsolve

#25896 - ratint(e,x).diff().equals(e) is not always True (terms lost)

Issue - State: closed - Opened by ivigili 11 months ago - 12 comments
Labels: integrals

#25895 - Numerical solve system of equations function (there is Abs) raise NameError

Issue - State: open - Opened by satels 11 months ago - 3 comments
Labels: solvers.nsolve

#25894 - matrices

Issue - State: closed - Opened by ghost 11 months ago - 2 comments

#25893 - watch for +/-oo in gruntz

Pull Request - State: closed - Opened by smichr 11 months ago - 6 comments

#25892 - Exclude pyglet from being imported in slotscheck

Pull Request - State: closed - Opened by HarrisonOates 11 months ago - 3 comments

#25891 - Deprecate pyglet plotting module?

Issue - State: open - Opened by asmeurer 11 months ago - 1 comment
Labels: plotting

#25890 - Add slotscheck to CI

Pull Request - State: closed - Opened by HarrisonOates 11 months ago - 2 comments

#25889 - fix(polys): add conversion CC -> EX

Pull Request - State: closed - Opened by oscarbenjamin 11 months ago - 3 comments
Labels: polys, integrals.risch

#25888 - fix rejection of negative args in ntheory

Pull Request - State: closed - Opened by smichr 11 months ago - 4 comments

#25887 - sympy.physics.mechanics Kane's method / reaction forces

Issue - State: closed - Opened by Peter230655 11 months ago - 3 comments

#25886 - CeorcionError in integrate()

Issue - State: closed - Opened by Arawir 11 months ago - 1 comment

#25885 - Wrong result for a limit

Issue - State: closed - Opened by ytxytx 11 months ago - 1 comment
Labels: limits

#25884 - Fix solveset to return EmptySet for Mod that is not integral

Pull Request - State: closed - Opened by asmeurer 11 months ago - 8 comments

#25883 - Solving equations like Eq(Mod(192*i0, 2304), 0)

Issue - State: open - Opened by asmeurer 11 months ago - 3 comments
Labels: solvers

#25882 - IndexError when run `classify_ode`

Issue - State: open - Opened by satels 11 months ago - 1 comment
Labels: solvers.dsolve

#25881 - Refactoring of `is_perfect` and `is_mersenne_prime`

Pull Request - State: closed - Opened by haru-44 11 months ago - 6 comments

#25880 - feat(matrices): add .lll() method to Matrix

Pull Request - State: closed - Opened by oscarbenjamin 11 months ago - 5 comments
Labels: matrices, domainmatrix

#25879 - Using sympy to solve ODE but getting the wrong answer

Issue - State: closed - Opened by drboo 11 months ago - 3 comments

#25877 - Cannot evaluate simple integrals

Issue - State: open - Opened by beew 11 months ago - 11 comments
Labels: integrals

#25876 - `return mathml(str,printer="presentation")` returns a `RecursionError`

Issue - State: open - Opened by ZZP-DMU 11 months ago - 1 comment
Labels: printing.mathml

#25875 - Float(0).is_integer is True, Float(1.1).is_integer is False, Float(1) is None

Pull Request - State: closed - Opened by smichr 11 months ago - 4 comments

#25873 - How to simplify the logic expression including xor('^')

Issue - State: closed - Opened by Flians 11 months ago - 1 comment

#25872 - ceiling/floor recognize int floats

Pull Request - State: closed - Opened by smichr 11 months ago - 2 comments

#25870 - Eq(i/2, 0.5) is no longer False

Pull Request - State: closed - Opened by smichr 11 months ago - 1 comment

#25869 - Wrong result in simple PDE

Issue - State: open - Opened by Miguel-OYeah 11 months ago - 2 comments
Labels: solvers.pdsolve

#25868 - Slow expectation value calculation of `Max(X1, ..., Xn)` for uniform distribution

Issue - State: open - Opened by sylee957 11 months ago - 2 comments
Labels: stats

#25867 - maint(ci): point Sage CI at Sage PR

Pull Request - State: closed - Opened by oscarbenjamin 11 months ago - 2 comments
Labels: CI

#25866 - Backport Sage CI to 1.12

Pull Request - State: closed - Opened by oscarbenjamin 11 months ago - 2 comments
Labels: CI

#25865 - recognize Float as rational

Pull Request - State: closed - Opened by smichr 11 months ago - 4 comments

#25864 - avoid evaluating Eq with Float args

Pull Request - State: closed - Opened by smichr 11 months ago - 4 comments

#25863 - Update Xor _eval_simplify

Pull Request - State: open - Opened by Kwanky-Millet 11 months ago - 4 comments

#25862 - gruntz: fixes for limit evaluation of type (1+u(x))^v(x)

Pull Request - State: closed - Opened by arnabnandikgp 11 months ago - 3 comments
Labels: limits

#25861 - `KroneckerDelta(x, m, (0, k)).diff(j)` needs better `_eval_derivative`

Issue - State: open - Opened by smichr 11 months ago - 1 comment
Labels: functions

#25860 - Logs not simplified

Issue - State: closed - Opened by vitrun 11 months ago - 7 comments
Labels: simplify

#25859 - maint: bump version to 1.12.1

Pull Request - State: closed - Opened by oscarbenjamin 11 months ago - 6 comments
Labels: Releasing

#25858 - correct quaternion docstring for intrinsic/extrinsic

Pull Request - State: closed - Opened by smichr 11 months ago - 4 comments

#25857 - check if equations are constant

Pull Request - State: closed - Opened by smichr 11 months ago - 1 comment

#25856 - Make Float.is_integer always return None

Pull Request - State: closed - Opened by asmeurer 11 months ago - 22 comments

#25855 - Merge the 1.7 branch into master.

Pull Request - State: open - Opened by oscarbenjamin 11 months ago - 33 comments
Labels: Releasing

#25854 - maint: update authors file

Pull Request - State: closed - Opened by oscarbenjamin 11 months ago - 2 comments
Labels: Releasing

#25853 - Fixed typo in the simple_mmlctop.xsl file

Pull Request - State: closed - Opened by saicharan2804 11 months ago - 2 comments
Labels: printing.mathml

#25852 - changes for fixing branch-cuts

Pull Request - State: closed - Opened by arnabnandikgp 11 months ago - 5 comments
Labels: series

#25851 - Add \dfrac in powers.

Pull Request - State: closed - Opened by Ohlomonchick 11 months ago - 3 comments

#25850 - Fixed _eval_as_leading_term for inverse trigonometric and hyperbolic functions

Pull Request - State: closed - Opened by saicharan2804 11 months ago - 3 comments
Labels: limits

#25849 - solve leads to `can't initialize from 'dict' without generators`

Issue - State: open - Opened by ThibaultLejemble 11 months ago - 5 comments
Labels: solvers.solve

#25848 - Quaternion.to_euler() mixup of intrinsic vs extrinsic?

Issue - State: closed - Opened by huber-sensoryx 11 months ago - 3 comments
Labels: Easy to Fix

#25846 - Update _eval_simplify for Xor

Pull Request - State: closed - Opened by Kwanky-Millet 11 months ago - 1 comment

#25845 - generalized exponential integral cannot be lambdified?

Issue - State: open - Opened by raphaelquast 11 months ago - 2 comments
Labels: utilities.lambdify

#25844 - fix 25176

Pull Request - State: closed - Opened by smichr 11 months ago - 2 comments

#25843 - Fixed series expansion of integral left with dummy variable

Pull Request - State: closed - Opened by saicharan2804 11 months ago - 3 comments
Labels: series

#25842 - try to fix is_subset

Pull Request - State: closed - Opened by Lucas-longxutang 11 months ago - 3 comments

#25841 - Added test cases for limit at infinity of arctan

Pull Request - State: closed - Opened by saicharan2804 11 months ago - 3 comments

#25840 - bessely: implement series expansion for non-integer order

Pull Request - State: open - Opened by saicharan2804 11 months ago - 5 comments
Labels: series, Please take over

#25839 - Integrals: Solved a bug about the integrate function

Pull Request - State: closed - Opened by u7465990 11 months ago - 2 comments

#25838 - When `generator=True`, always return generator

Pull Request - State: closed - Opened by haru-44 11 months ago - 5 comments
Labels: ntheory