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Inhomogeneous Linear Second-Order ...   (Mathematica Tutorial)
If the given second-order ODE is inhomogeneous, DSolve applies the method of variation of parameters to return a solution for the problem. This solves an inhomogeneous linear ...
A partial differential equation (PDE) is a relationship between an unknown function u(x_1,x_2,…,x_n) and its derivatives with respect to the variables x_1,x_2,…,x_n. Here is ...
DiscreteRiccatiSolve   (Built-in Mathematica Symbol)
DiscreteRiccatiSolve[{a, b}, {q, r}] gives the matrix x that is the stabilizing solution of the discrete algebraic Riccati equation ConjugateTranspose[a].x.a - x - ...
SatisfiabilityInstances   (Built-in Mathematica Symbol)
SatisfiabilityInstances[bf] attempts to find a choice of variables that makes the Boolean function bf yield True.SatisfiabilityInstances[expr, {a_1, a_2, ...}] attempts to ...
Equation Trekker Package   (Equation Trekker Package Guide)
 
Polynomial Systems   (Mathematica Guide)
Mathematica's handling of polynomial systems is a tour de force of algebraic computation. Building on mathematical results spanning more than a century, Mathematica for the ...
Numerical Methods for Solving the ...   (Mathematica Tutorial)
The Lotka–Volterra system arises in mathematical biology and models the growth of animal species. Consider two species where Y_1(T) denotes the number of predators and Y_2(T) ...
Linear Second-Order Equations with ...   (Mathematica Tutorial)
The simplest type of linear second-order ODE is one with constant coefficients. This linear second-order ODE has constant coefficients. Notice that the general solution is a ...
Solving Frobenius Equations and ...   (Mathematica Tutorial)
A Frobenius equation is an equation of the form where a_1, …, a_n are positive integers, m is an integer, and the coordinates x_1, …, x_n of solutions are required to be ...
Linear Higher-Order Equations with ...   (Mathematica Tutorial)
A linear ODE with constant coefficients can be easily solved once the roots of the auxiliary equation (or characteristic equation) are known. Some examples of this type ...
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