sympy/sympy issues and pull requests

#25624 - lcm(-1,1) and lcm(Poly(-1,x), Poly(1,x)) gives different output

Issue - State: closed - Opened by dianetc about 1 year ago - 7 comments
Labels: polys

#25623 - Fixed the piecewise simplify when boolean conditions are included

Pull Request - State: closed - Opened by geetHonve about 1 year ago - 11 comments

#25622 - Added error messages to the Lark LaTeX parser

Pull Request - State: closed - Opened by wermos about 1 year ago - 2 comments

#25621 - Allowed for up to evalf triple integrals

Pull Request - State: open - Opened by Joshua-Hwang about 1 year ago - 22 comments
Labels: integrals, core.evalf

#25620 - Expression builder pattern for evaluation control

Issue - State: open - Opened by sylee957 about 1 year ago - 11 comments
Labels: evaluate, unevaluated

#25619 - Pass `evaluate` consistently for matrix derivative

Pull Request - State: closed - Opened by sylee957 about 1 year ago - 2 comments
Labels: matrices

#25618 - Deprecating `evaluate(False)`

Issue - State: open - Opened by oscarbenjamin about 1 year ago - 10 comments

#25617 - Removes Symengine backend from sympy.physics.vector/mechanics/_biomechanics.

Pull Request - State: closed - Opened by moorepants about 1 year ago - 8 comments
Labels: physics.mechanics, vector, physics.biomechanics

#25616 - Wrong result in the Kronecker product with evaluate=False

Issue - State: open - Opened by j-szulc about 1 year ago - 3 comments

#25615 - fix regression to remove xfail on Piecewise test

Issue - State: closed - Opened by smichr about 1 year ago - 6 comments
Labels: functions.elementary.piecewise

#25614 - Float(n) != Rational(n)

Pull Request - State: closed - Opened by smichr about 1 year ago - 21 comments

#25612 - Lack of is_real attribute for Mul class

Issue - State: closed - Opened by HarryMountain about 1 year ago - 1 comment
Labels: assumptions

#25611 - Fix Wigner small d-matrix

Pull Request - State: closed - Opened by gnrraphi about 1 year ago - 4 comments
Labels: physics.quantum

#25610 - Snapshot testing of `simplify`

Issue - State: open - Opened by sylee957 about 1 year ago - 9 comments
Labels: simplify, Testing

#25609 - AttributeError: module 'sympy' has no attribute 'Expr'

Issue - State: closed - Opened by ezra-ch about 1 year ago - 3 comments

#25608 - Implemented reality checks for Inverse Hyperbolic Functions

Pull Request - State: closed - Opened by HarryMountain about 1 year ago - 8 comments
Labels: assumptions, functions

#25607 - Move prose style docs of sympy.physics.vector and sympy.physics.mechanics out of "API Reference"

Issue - State: open - Opened by moorepants about 1 year ago - 5 comments
Labels: Documentation, physics.mechanics, physics.vector

#25606 - Speed up `n_order`

Pull Request - State: closed - Opened by haru-44 about 1 year ago - 29 comments
Labels: ntheory

#25605 - Made the changes in piecewise and added test for the difference in simplify and other in boolean piecewise

Pull Request - State: closed - Opened by geetHonve about 1 year ago - 7 comments
Labels: simplify, functions.elementary.piecewise

#25604 - Add `bit_scan` to `external`

Pull Request - State: closed - Opened by haru-44 about 1 year ago - 4 comments
Labels: ntheory, external

#25603 - Simplifying And boolean operation removes a condition

Issue - State: closed - Opened by Teskann about 1 year ago - 4 comments
Labels: Easy to Fix, simplify, good first issue, functions.elementary.piecewise

#25602 - Convert MatrixSymbol to diagonal matrix?

Issue - State: open - Opened by roger- about 1 year ago - 6 comments
Labels: matrices.expressions

#25601 - Future of matrix mixin classes

Issue - State: open - Opened by sylee957 about 1 year ago - 4 comments
Labels: matrices

#25600 - satask: convert Q.ne --> ~Q.eq

Pull Request - State: closed - Opened by TiloRC about 1 year ago - 3 comments

#25599 - expint/polylog: unicode print subscripts in more cases

Pull Request - State: closed - Opened by bsach64 about 1 year ago - 2 comments
Labels: printing.pretty

#25598 - Refactoring of `sqrt_mod_iter`

Pull Request - State: closed - Opened by haru-44 about 1 year ago - 1 comment

#25597 - `TextBackend` gives error

Issue - State: open - Opened by sylee957 about 1 year ago - 3 comments
Labels: plotting

#25596 - Added inplace row multiplication and row addition methods to matrices

Pull Request - State: closed - Opened by philwillnyc about 1 year ago - 9 comments
Labels: matrices

#25595 - Noncommutative symbols in `fu`

Pull Request - State: closed - Opened by sylee957 about 1 year ago - 4 comments
Labels: simplify

#25594 - RuntimeError from charpoly (sdm_berk)

Issue - State: closed - Opened by oscarbenjamin about 1 year ago - 2 comments
Labels: matrices

#25593 - Fixed a bug about vector cross product

Pull Request - State: closed - Opened by MrRainsdRop about 1 year ago - 5 comments

#25592 - factor_list sometimes generates PolificationFailed errors with algebraic extensions

Issue - State: open - Opened by Plasmath about 1 year ago - 2 comments
Labels: polys

#25591 - Separate nonmatrix facts

Pull Request - State: closed - Opened by bobby-palmer about 1 year ago - 14 comments
Labels: assumptions

#25590 - simplify produces wrong answer with non-commuting symbols

Issue - State: closed - Opened by jtmacair about 1 year ago - 1 comment
Labels: simplify

#25589 - fix to ensure lcm(0,0) = 0 in poly setting

Pull Request - State: closed - Opened by dianetc about 1 year ago - 5 comments

#25588 - `expr.find(tmpl)` has ambiguous behavior with polynomial expressions

Issue - State: open - Opened by satels about 1 year ago - 1 comment
Labels: core

#25587 - revisit Piecewise auto-simplification

Issue - State: open - Opened by smichr about 1 year ago
Labels: functions.elementary.piecewise, core.relational

#25586 - Improved two aspects of the biomechanics API

Pull Request - State: closed - Opened by moorepants about 1 year ago - 1 comment
Labels: physics.mechanics, CZI: Codegen/Biomech, physics.biomechanics

#25585 - Fixing a bug in Inverse Quantum Fourier Transform (IQFT) in pyshics.quantum module, file qft.py

Pull Request - State: closed - Opened by maremnev about 1 year ago - 6 comments
Labels: physics.quantum

#25583 - ambiguity in SingularityFunction.rewrite(Heaviside)

Issue - State: open - Opened by smichr about 1 year ago
Labels: functions

#25582 - Incorrect limit for atan

Issue - State: closed - Opened by proy87 about 1 year ago - 2 comments
Labels: limits

#25581 - LCM gives ZeroDivisionError

Issue - State: closed - Opened by dianetc about 1 year ago - 2 comments
Labels: polys

#25580 - positive -> extended_positive?

Issue - State: closed - Opened by smichr about 1 year ago - 4 comments
Labels: assumptions

#25579 - add test for has

Pull Request - State: closed - Opened by bobby-palmer about 1 year ago - 5 comments
Labels: Merge conflict

#25578 - hypothesis required locally

Issue - State: open - Opened by smichr about 1 year ago - 5 comments

#25577 - When `flint` is specified, the function of flint is used

Pull Request - State: closed - Opened by haru-44 about 1 year ago - 3 comments
Labels: ntheory, polys, external

#25576 - Feature Request : Support for Arrows in Sympy's plotting module

Issue - State: open - Opened by faze-geek about 1 year ago - 2 comments
Labels: plotting, GSoC

#25575 - [GSOC 1.2.1] WIP : Implementation of the Nyquist Plot

Pull Request - State: open - Opened by faze-geek about 1 year ago - 4 comments
Labels: GSoC, Merge conflict

#25574 - Modular Inverse Calculation

Issue - State: closed - Opened by Adityyyaaa about 1 year ago - 2 comments

#25573 - Taylor Expansion

Issue - State: closed - Opened by jaindevesh144 about 1 year ago - 1 comment

#25572 - simplify reorders noncommutative factors

Issue - State: closed - Opened by jtmacair about 1 year ago - 2 comments

#25570 - make SingularityFunction docs match desired eval

Pull Request - State: closed - Opened by smichr about 1 year ago - 8 comments

#25569 - [GSoC] Simplified Lark LaTeX parser testing framework

Pull Request - State: closed - Opened by wermos about 1 year ago - 2 comments

#25568 - Add a property for the stiffness matrix for LagrangesMethod

Pull Request - State: closed - Opened by shuohaopolyu about 1 year ago - 4 comments

#25567 - Implement start of musculotendon model in `sympy.physics._biomechanics`

Pull Request - State: closed - Opened by brocksam about 1 year ago - 3 comments
Labels: CZI: Codegen/Biomech, physics.biomechanics

#25566 - reorganization & movement of functions

Issue - State: open - Opened by smichr about 1 year ago - 1 comment

#25565 - Ensure printed biomechanics curves are parenthesized

Pull Request - State: closed - Opened by brocksam about 1 year ago - 2 comments
Labels: printing, CZI: Codegen/Biomech, physics.biomechanics

#25564 - Simplify of `re(x) + I*im(x)`

Issue - State: closed - Opened by MGinsberg about 1 year ago - 14 comments
Labels: simplify, integrals.transforms

#25563 - Using the $...$ notation in our docstrings causes math to be unrenderable by tools other than Sphinx

Issue - State: open - Opened by moorepants about 1 year ago - 3 comments
Labels: Documentation

#25562 - Install now-required `packaging` dependency of `asv` for benchmarks job in GitHub Actions

Pull Request - State: closed - Opened by brocksam about 1 year ago - 23 comments
Labels: GitHub Actions, CI

#25561 - asv 0.6.0 breaks our CI

Issue - State: closed - Opened by moorepants about 1 year ago - 5 comments
Labels: CI

#25560 - Make System public

Pull Request - State: closed - Opened by tjstienstra about 1 year ago - 14 comments
Labels: physics.mechanics, CZI: Codegen/Biomech

#25559 - `GramSchmidt` can't work with symbolic matrices

Issue - State: closed - Opened by CharlesJQuarra about 1 year ago - 4 comments

#25558 - Error mixing latex() with Unevaluated Substitutions

Issue - State: open - Opened by thomasnield about 1 year ago - 10 comments

#25557 - Support generic for `Basic`

Pull Request - State: closed - Opened by sylee957 about 1 year ago - 2 comments
Labels: core

#25556 - Added tests to prevent oo and wrong coefficient of Min in piecewise integration for cases with both float and int

Pull Request - State: closed - Opened by geetHonve about 1 year ago - 2 comments

GitHub / sympy/sympy issues and pull requests