Differential Equations Forum

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Join in expert discussion on differential equation topics like ODE and PDE. Differential equations are an equation involving derivatives of a function or functions.
Quick Harmonic Motion problem (got most of it solved)
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Help with Initial Value Problems
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Good textbook for Ordinary Differential Equations?
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Numerical resolution of 2nd order non-linear differential equation
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What Can You Study in the Theory of Ordinary Differential Equations?
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How to Solve Related Rates Problems Involving Water Leaks and Pumping Rates?
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What Are the Phase Lines and Equilibrium Points for These Differential Systems?
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Runge Kutta 4: problems in application in computer simulation
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Find Derivative of y=2^x Using Definition
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Multiphysics PDE solvers with solution dependent domains
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Max/Min Triangle Area in Calc BC: Find Dimensions of Isosceles Triangle
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Master the Finite Element Method: Top Online Resources for FEM Learning
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Appropriate predator-equilibrium
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Solving Polar Co-ordinate Paradox: Finding \frac {\partial r} {\partial x}
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Integrate this integral from 0 to x of e^(-t^2)
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General Solutions of 2nd Order Linear Homogeneous Ordinary D.E.s
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Boundary Value Problem for Electrostatic Potential in a Channel
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Reducing 2nd order to 1st order type question
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Applications Of differential Equations In Physics
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How Does a Generalist Predator Impact Prey Population Dynamics?
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Wave eqn with initial functions odd
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Proof of 1D Wave Equation: Simplified Explanation
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Laplace Transform Integration: Tips & Solutions
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Can dy/dx = a * y(x)y(x) + b be solved analytically?
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PDEs & Shock Waves: Understanding Inviscid Burgers' Equation
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Area & Distances of Polygon in Circle: Find An
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Classifying a Diff Eq: Linear vs. Non-Linear Techniques
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Solve Uxx-3Uxt-4Utt=0 (hyperbolic)
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This should be a simple problem to solve but im just not getting it
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Could use a little advice here, with a 2nd order ODE
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Green's function expansion in a set of eigenfunction
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Apparently this 2nd-order ODE has 3 solutions?
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How to use matrices to solve systems of ODEs?
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DE Identifying/Solving Homo/Bernoullis/Exact/etc
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Ploting zero order Bessel function
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Is the Inverse of a Linear Homogeneous Differential Equation True?
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How Can I Express Wall Pressure as a Differential Equation?
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Solving an IVP Problem: dx/dt, x(0) & Equilibrium Points
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Problem on Inverse Laplace with Unit Step
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Solution to the exact differential equation
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What is a Common Denominator for Multiplying Fractions?
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Can the Navier-Stokes Equations Prove Long-Term Fluid Stability?
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Integration by Parts: A Powerful Tool in the Theory of Distributions
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Reducing to First-Order Equation
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What is the solution for the homogeneous equation (x^2 + y^2)dx + (2xy)dy = 0?
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Is there an easy trick to this (getting into form)
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Developing equation for specific wave
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Is Homogeneous Always Separable in First Order Differential Equations?
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Solving the SHM Calculus Twister
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Having a hard time with 2 implicit equations
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Exactness Test for Differential Equations
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Is the Rotor of This Radius Vector Correct?
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How does differential equation work?
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Integration: Choosing U-Sub vs. Parts
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How Do You Solve the Differential Equation x'=x(M-x) for x(t)?
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A challenge Question on Inverse Laplace
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What is the minimum value of f(N)?
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Calculate a_0 for Fourier Coefficient | Solution
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Having trouble with Laplace Transform for DiffEQ
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Solving 3rd Order Dynamical Systems
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3rd order non-linear differential eqn
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Solution to 2nd O.D.E. using power seris
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How Can a Secondary School Student Solve Schrödinger's Equation?
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Finding Laplace Transform Limits for Periodic Functions
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How Can TDMA and Gauss-Seidel Line Relaxation Solve a Complex PDE in MATLAB?
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Proof Validity: |\frac {dy}{dx}| +|y| + 1 = 0
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Heat equation in a sphere surface
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Good PDE Books: Get Help & Exercises from Fellows
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What is the solution for the Continuity Equation at r=0?
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Deceptively Difficult Physics Integration Problem (Restorative Forces)?
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Inverse Laplace Transform Control Systems
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How Do You Solve for Coefficients in a Power Series for a 2nd Order DE?
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System of Differential equations with a singular coefficient matrix, help?
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Calculating Derivative of $\sigma_N(t)$: A Justification
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Need to solve the following differential equation
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2nd order DE, is there a way to solve this without series?
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Trouble determining the correct direction errors for nullclines
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More power series: 2nd-order ODE
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Power series solution for 1st-order ODE
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How Do You Calculate Fourier Series Coefficients for f(t) = sin(pi*t)?
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How do I inverse sine transform U(k,y) to get u(x,y)?
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Nonhomogeneous System of Linear Differential Equations
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Graphing Slope Fields: A Calculator-Free Guide
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Can This Unique Mathematical Operation Be Solved?
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Does This Cauchy Problem Have a Solution for Any Value of k?
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What is the solution of this? 2nd part
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Partial Differential Equation Solving: Using Variable Change Method
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Finding the Formula for Relating Numbers: 000807352658800 and 01687518
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Improving Euler's Approximation for Differential Equations: Tips and Resources
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Finding Turning Points on a Curve with Implicit Differentiation
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How Do You Solve This Differential Equation Without Initial Conditions?
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Is This the Correct Laplace Transform of t^3/e^5?
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How do you find the Laplace of the given function?
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Solving a 2nd Order Differential Equation with Auxiliary Method
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Download Free G´eronimi et al. DE Paper Now
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Understanding the Troublesome Equation: Tips for Solving Math Problems
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What is the solution to the non-linear ODE F'''+FF''/2=0?
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How Do You Solve the 1D Wave Equation with Gravity and Nonhomogeneous Terms?
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How Do You Solve Inhomogeneous PDEs with Homogeneous Boundary Conditions?
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Question Regarding Initial Conditions.
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