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SOLUTIONS
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方程求解
在 Mathematica 中,包含了世界上求解数值方程和符号方程算法的最大集合,并带有许多原算法,所有这些可以通过少数量功能强大的函数自动进入. Mathematica 的符号体系允许方程和他们的解以简单便捷的符号形式给出,并可以快速的集成到计算和可视化.
精选实例精选实例 |
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Automatic Discontinuity Handling
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Compute Sliding-Mode Solutions
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Dynamically Adjust the Parameters of a Differential Equation
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Find and Visualize the Solution to a Diophantine Equation
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Find a Point in the Intersection of Two Regions
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Find Intersection Points of a Circle and Parabola
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Include Delay Differential Equations Directly in Dynamic Simulations
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Parametric Differential Equations
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Parametric Sensitivity of the Wave Equation
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Plot Complex Roots
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Sensitivity Analysis
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Solve Equations with Units
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Use C Code to Solve a Differential Equation
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Verify the Solution to an Equation
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Visualize Solutions to Equations
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Visualize the Lorenz Attractor
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Visualize the Solutions to Partial Differential Equations in 3D
参考资料参考资料
Solve — 求解方程和方程组
NSolve — 方程和方程组的数值解
FindRoot — 给出初值,求出方程的一个数值解
DSolve — 求微分方程的解
NDSolve — 求微分方程的数值解
RSolve — 求递推和函数式方程的解
RecurrenceTable — 递推和函数式方程的解答表
FindInstance — 求出等式和不等式的特解
Reduce — 等式和不等式的化简
LinearSolve — 求解矩阵形式的线性解
ContourPlot, ContourPlot3D — 绘制解的曲线和表面
RegionPlot, RegionPlot3D — 绘制满足不等式的区域
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