增强的代数计算
Version 10 adds numerous extensions and improvements to its already strong capabilities in algebraic computation. Faster methods for symbolic solutions of real polynomial systems as well as numerical solutions of general polynomial systems make many problems computationally tractable for the first time. New, dedicated functions automate computing function domain, range, and periodicity. Finally, new matrix tests, enhanced matrix solvers, and many under-the-hood enhancements make linear algebra faster and easier than ever.
- 支持计算实数、复数、
和 
的函数定义域. » - 支持计算函数的值域为实数、复数、
和 
. » - 支持计算整数、实数和复数函数的周期性. »
- 使用新开发的柱面分解法快速求解实多项式方程组和不等式的符号解. »
- 基于代数同伦算法的实数和复数多项式方程的快速求数值解. »
- 包括负定义、厄密共轭、正交和可对角化矩阵的测试在内的整套矩阵谓词. »
- 矩阵谓词支持数值、精确和符号矩阵.
- 新型和扩展的方法支持求解线性方程组、黎卡提（Riccati）方程组和特征值问题.
- 更新的数值线性代数和高精度算术的基础程序库支持精确算法和现代计算机架构.
Related Examples
Real Function Domain Computation »
Complex Function Domain Computation »
Real Function Range Computation »
Complex Function Range Computation »
Real Function Period Computation »
Compare Periods over Different Domains »
Create a Function to Visualize Periodicity »
Functions with Multiple Periods »
相关函数AntihermitianMatrixQ 
AntisymmetricMatrixQ CylindricalDecomposition DiagonalizableMatrixQ DiscreteRiccatiSolve Eigensystem Eigenvalues Eigenvectors FindInstance HermitianMatrixQ FunctionDomain FunctionRange FunctionPeriod IndefiniteMatrixQ LinearSolve NegativeDefiniteMatrixQ NegativeSemidefiniteMatrixQ NormalMatrixQ NSolve OrthogonalMatrixQ PositiveDefiniteMatrixQ PositiveSemidefiniteMatrixQ PrimitiveRootList Reduce Resolve RiccatiSolve SquareMatrixQ Solve SymmetricMatrixQ UnitaryMatrixQ
AntisymmetricMatrixQ CylindricalDecomposition DiagonalizableMatrixQ DiscreteRiccatiSolve Eigensystem Eigenvalues Eigenvectors FindInstance HermitianMatrixQ FunctionDomain FunctionRange FunctionPeriod IndefiniteMatrixQ LinearSolve NegativeDefiniteMatrixQ NegativeSemidefiniteMatrixQ NormalMatrixQ NSolve OrthogonalMatrixQ PositiveDefiniteMatrixQ PositiveSemidefiniteMatrixQ PrimitiveRootList Reduce Resolve RiccatiSolve SquareMatrixQ Solve SymmetricMatrixQ UnitaryMatrixQ参见 10 的新功能
