equations 2.1.3

An equation solving library written in Dart. It also works with complex numbers and fractions.

[2.1.3]

• Dependencies versions update
• Minor enhancement in the PolynomialLongDivision class
• Added trace computation on matrices
• Added french localization to the Flutter example app

[2.1.2]

• Dependencies versions update
• Updated example to Flutter 2.2.0 and improved coverage
• Added bool hasSolution() on the SystemSolver type to determine whether a system can be solved or not

[2.1.1]

• Added QR decomposition to the RealMatrix and ComplexMatrix type
• Dependencies versions update

[2.1.0]

• Changes on deep copy logic for lists (now the library uses List.from() on immutable objects)
• Added the PolynomialLongDivision class to divide a polynomial by another
• Now the Algebraic type supports opeartor/ too so you can divide polynomials to get quotient and remainder
• Dependencies versions update

[2.0.3]

• Dependencies versions update

[2.0.2]

• New extension method on String called isRealFunction that determines whether a string represents a real function or not
• New extension method on String called isNumericalExpression that determines whether a string represents numerical expression or not
• Minor changes to the ExpressionParser class
• Written more tests for the flutter_example demo project
• Dependencies versions update

[2.0.1]

• New toStringAsFixed() method for the Complex type
• Improved static analysis with a more elaborated analysis_options.yaml file
• Dependencies versions update

[2.0.0]

• Migration to stable null safety
• Dependencies versions update

2.0.0-nullsafety.5

• Updated some dependencies versions
• Added support for numerical integration with the NumericalIntegration type.
• Minor code improvements

2.0.0-nullsafety.4

• Updated some dependencies versions
• Added a new root finding algorithm (RegulaFalsi)
• Improved the computation of the determinant (now it uses LU decomposition which is way better than the old O(n!) implementation)
• Minor documentation improvements

2.0.0-nullsafety.3

• Added support for linear systems solving using Jacobi, Gauss-Seidel and SOR
• Improved comparison logic for all the classes of the package
• Added the new toStringAugmented() method for systems which prints the augmented matrix
• Written more tests for coverage
• Expanded the README.md file
• New examples in the example/ folder

2.0.0-nullsafety.2

• Created the RealMatrix and ComplexMatrix types to work with matrix
• Added support for linear systems solving using Gauss, LU decomposition and Cholesky decomposition
• Added a new static method called Algebraic.from() which automatically builds a new polynomial equation according with the number of coefficients.
• Minor documentation fixes

2.0.0-nullsafety.1

• Added a new root-finding algorithm (Brent which implements the Brent's method method)
• Added Laguerre (which implements Laguerre's method for polynomials root finding)
• Minor on various Nonlinear subtypes
• Documentation fixes

2.0.0-nullsafety.0

• Package migrated to null safety (Dart 2.12).
• Added a new ExpressionParser class (which is also internally used by NonLinear)
• Minor fixes on Algebraic and NonLinear

1.0.1

• Health suggestions fixes
• Changed the description of the package

1.0.0

• Initial release
• Use Algebraic for algebraic (polynomial) equations and Nonlinear for nonlinear equations
• Easily work with complex number by using Complex