Join in expert discussion on differential equation topics like ODE and PDE. Differential equations are an equation involving derivatives of a function or functions.
Threads
Graduate Chaotic Attractors: Proving Fractals Exist
- Sagar_C
- · Replies 1 ·
Solve f(t) with Heaviside Functions: Find b
- Uniman
- · Replies 1 ·
Undergrad Inverse of s(x)=[1+f(x)]/[1-f(x)]
- caitlinbennet
- · Replies 9 ·
Graduate Functional derivative: chain rule
- CompuChip
- · Replies 7 ·
Finding Fixed Points for F, B, A
- Dustinsfl
- · Replies 12 ·
Undergrad P.I of tanx and secx using Undetermined coefficients
- iVenky
- · Replies 5 ·
Boundary conditions spherical coordinates
- Dustinsfl
- · Replies 1 ·
Finding Temperature in a Rectangular Plate: $\nabla^2u=0$
- Dustinsfl
- · Replies 2 ·
Graduate Rectangular Fourier Transform and its Properties
- 0xDEADBEEF
- · Replies 1 ·
Is the Bottom Equality in this Complex Mathematical Equation Correct?
- Dustinsfl
- · Replies 1 ·
Solving Second order non - homogeneous Differential Equation
- ssh
- · Replies 3 ·
Graduate Is the Cauchy Equation Still Homogeneous if X is a Non-zero Function of x?
- iVenky
- · Replies 7 ·
Graduate Complex Fourier Series: Uncovering the Mystery of Different Results for x^2
- TehAdzMan
- · Replies 4 ·
Graduate Direction of trajectory, system of DE's and portrait phase in plane phase
- fluidistic
- · Replies 2 ·
Undergrad Is this a differential equation?
- James2
- · Replies 20 ·
Graduate C1*Ux+C2*Ut+C1*C2*Uxt=0, C1 and C2 are constant
- p.sarafraz
- · Replies 4 ·
Graduate Particular integral of sin(ax+b)
- iVenky
- · Replies 2 ·
Graduate Why DEs are Important: Realigning the Focus of University Teaching
- Unstable
- · Replies 8 ·
High School Rearranging highschool physics equations
- kimberlycc
- · Replies 2 ·
Undergrad Couldn't understand the proof for Method of variation of parameters
- iVenky
- · Replies 4 ·
Graduate Doubt on P.I of [itex]e^{ax} V [/itex]
- iVenky
- · Replies 4 ·
Undergrad Differential equation of a circle
- iVenky
- · Replies 4 ·
Graduate Generalizing recursion in mapping functions
- Pythagorean
- · Replies 5 ·
Graduate Heat Equation with moving source
- muzialis
- · Replies 4 ·
Graduate Question on assumptions made during variation of parameters
- NoOne0507
- · Replies 1 ·
Graduate D'Alembert solution of wave equation with initial velocity given
- OneMoreName
- · Replies 3 ·
Undergrad Is this an homogeneous equation?
- iVenky
- · Replies 1 ·
Graduate Clever coordinate substitution for linear PDE
- sith
- · Replies 5 ·
Graduate PDE with an inequality constrain
- BlackTulip
- · Replies 5 ·
Graduate Segregated method for numerical solution of a PDE system
- FrankST
- · Replies 2 ·
Undergrad Assistance in checking transfer function
- incognitor
- · Replies 1 ·
Graduate What kind of differential equation is the Schrodinger equation?
- AxiomOfChoice
- · Replies 1 ·
Graduate Applying shooting method to 4nd two point value boundary problem
- pgioun
- · Replies 2 ·
Undergrad Implicit differentiation vs differential equations?
- James2
- · Replies 1 ·
Graduate How to solve this type of differential equations?
- svenki7
- · Replies 5 ·
Undergrad Differentiating a 1st order ODE: really dumb question
- cepheid
- · Replies 2 ·
Sturm-Liouiville: Why Does Integral Equal 0 or m=n?
- Dustinsfl
- · Replies 3 ·
Graduate Attitude quaternion derivatives from Euler angular velocities
- vicjun
- · Replies 24 ·
Solve Reduction of Order Legendre Polynomials Equation
- Dustinsfl
- · Replies 19 ·
High School What Is the Meaning of 'the Argon Diagram'? Understanding Lecture Terminology
- stgermaine
- · Replies 1 ·
Graduate Diffusion-type equations with Crank-Nicolson method
- Mute
- · Replies 0 ·
Graduate System of second order linear coupled pde with constant coefficient
- galuoises
- · Replies 3 ·
Graduate Solving the Heat Equation with R Code
- verling
- · Replies 1 ·
Converting ODE to a system of ODEs
- Dustinsfl
- · Replies 3 ·
SE Class 11 Physics Revision Notes Chapter 14 Oscillations
- Dustinsfl
- · Replies 12 ·
Undergrad Back Euler method for 2nd order d.e
- pgioun
- · Replies 3 ·
Solving Second order non - homogeneous Differential Equation
- ssh
- · Replies 3 ·
Graduate Solution scheme for solution to PDE independent of time step
- robby991
- · Replies 7 ·
Graduate How Can Euler-Bernoulli's Equation Be Solved Numerically Using C++?
- pgioun
- · Replies 1 ·
How to start Laplace infinite domain
- Dustinsfl
- · Replies 13 ·
Undergrad What exactly is a 2nd order differential equation?
- Venomily
- · Replies 5 ·
Graduate How to solve these type of differential equations?
- vamsikilaru
- · Replies 3 ·
Graduate Request for Hints to solve a Non-Linear PDE
- mohammad449
- · Replies 2 ·
Explore Attraction Basins of Damped Double-Well Potential Model
- Dustinsfl
- · Replies 7 ·
Laplace equation polar coordinates
- Dustinsfl
- · Replies 5 ·
Solving Laplace's Equation on a $90^{\circ}$ Wedge
- Dustinsfl
- · Replies 2 ·
Undergrad What is a differential equation and what use do they have?
- QuantumTheory
- · Replies 16 ·
Historical Origins of Riccati Equation
- Amer
- · Replies 2 ·
Solving for Roots of a Cubic Equation Using Perturbation Theory
- Poirot1
- · Replies 5 ·
Graduate Transform Diff. Eq: Ordinary to More Convenient Expression
- tbk1
- · Replies 9 ·
Laplace equation polar where does the ln constant come from
- Dustinsfl
- · Replies 1 ·
Graduate Difficulties in solving following PDE
- mohammad449
- · Replies 4 ·
Stable spiral but math says saddle
- Dustinsfl
- · Replies 1 ·
Undergrad Compounding interest formula going awry
- Locoism
- · Replies 3 ·
Graduate How Can Mathematica Be Used to Plot Transient Heating in a Slab?
- Dustinsfl
- · Replies 3 ·
Undergrad Why Does the dy Disappear When Solving Differential Equations?
- Physics-Pure
- · Replies 3 ·
Undergrad Can't finish a Laplace Initial Value Problem.
- chief10
- · Replies 24 ·
Graduate Differential Equations - Mixture in an overflowing tank
- proctortom
- · Replies 3 ·
Solving the Heat Equation with Initial Conditions
- Dustinsfl
- · Replies 5 ·
Solving Laplace's Eq with Mixed BCs
- Dustinsfl
- · Replies 1 ·
Undergrad Laplace Transform of squared trig functions help?
- chief10
- · Replies 2 ·
Solving the Heat Equation with B.C. and I.C.
- Dustinsfl
- · Replies 2 ·
Closed form solution for large eigenvalues
- Dustinsfl
- · Replies 1 ·
Why is alpha mentioned in the cooling process equation?
- Dustinsfl
- · Replies 3 ·
Graduate Can This Integral Be Solved Using an Integrating Factor?
- busyocean
- · Replies 4 ·
Solve Laplace Eqn W/Derivative Boundary Condition
- Dustinsfl
- · Replies 15 ·
Undergrad How do I find percentage of a substance in a mixture?
- proctortom
- · Replies 4 ·
Graduate Riccati Equation. Unsure what substitution to use
- Trestal
- · Replies 4 ·
Graduate Have You Seen This PDE Before?
- Lurian
- · Replies 2 ·
Undergrad How to find f'(0) from a left handed limit? (multiple questions)
- arbrelibre
- · Replies 4 ·
Setting up IC & BC for Steel Carburization
- Dustinsfl
- · Replies 19 ·
Graduate How do Lie symmetries help find canonical coordinates in ODEs?
- dydxforsn
- · Replies 2 ·
Non-Dimensionalizing PDE with Variable Scaling
- Dustinsfl
- · Replies 2 ·
Graduate How to go about solving this first-order nonlinear differential equation?
- Yondaime5685
- · Replies 2 ·
Graduate Need help solving functional analysis problem
- BaitiTamam
- · Replies 3 ·
Undergrad How do they derive from equation A to B?
- timeforchg
- · Replies 7 ·
Analyze Stability of Mathieu's Equation w/ Perturbation Method
- Dustinsfl
- · Replies 3 ·
Undergrad Understanding the Ramp Function: Gate Function and Unit Step Explained"
- jesse7771
- · Replies 1 ·
Graduate How do I solve a PDE of this form
- a14smith
- · Replies 1 ·
Diffusion Equation Invariant to Linear Temp. Transform
- Dustinsfl
- · Replies 4 ·
Graduate Existence of divergent solutions to system of ODEs
- vega12
- · Replies 5 ·
Orthogonality of Eigenfunctions of Mixed Boundary Conditions
- Dustinsfl
- · Replies 2 ·
Real and Complex Solutions for Linear System with 2x2 Matrix
- Dustinsfl
- · Replies 11 ·
Undergrad Understanding the role of e in continuous growth and decay: A visual approach
- autodidude
- · Replies 11 ·
Graduate Solving y'' + 2xy' + (1+x2)y = 0
- zorro
- · Replies 1 ·
Graduate Conjugation of Complex Functions in Partial Differential Equations
- L0r3n20
- · Replies 6 ·
Analysis of Shock Formation from Traffic Light Red Signal
- Dustinsfl
- · Replies 4 ·
Characteristics and Initial Density Distribution in Traffic Flow Wave Equation
- Dustinsfl
- · Replies 9 ·
Solving the Quasi-Linear 1-D Wave Equation
- Dustinsfl
- · Replies 4 ·
Graduate First Order Differential Equation with Reflected Argument
- bangbangbang
- · Replies 5 ·