# Differential Equations Forum

Differential Equations Help Forum

1. ### DE Tutorial - Part IV: Laplace Transforms

• Replies: 1
• Views: 3,442
Feb 8th 2011, 11:56 PM
2. ### DE Tutorial - Part I: First Order Equations and Homogeneous Second Order Equations

• Replies: 5
• Views: 21,072
Mar 15th 2010, 12:44 PM
3. ### DE Tutorial - Part III: Systems of Differential Equations

• Replies: 2
• Views: 3,156
Aug 29th 2009, 09:03 PM
4. ### DE Tutorial - Part II: Nonhomogenous Second Order Equations and Their Applications

• Replies: 4
• Views: 5,940
Dec 27th 2008, 08:56 AM
1. ### Non-homogeneous Equations problem 1

• Replies: 2
• Views: 704
Oct 22nd 2009, 11:45 PM
2. ### Second-Order Linear Non Homogeneous ODE with Constant Coefficients

• Replies: 3
• Views: 979
Oct 22nd 2009, 11:13 PM
3. ### Non-homogeneous Equations Initial Values Problem

• Replies: 2
• Views: 563
Oct 22nd 2009, 08:38 PM
4. ### Differential Questions

• Replies: 4
• Views: 690
Oct 22nd 2009, 08:25 AM
5. ### First Order Question

• Replies: 1
• Views: 496
Oct 22nd 2009, 08:20 AM
6. ### non-homogeneous Cauchy-Euler problem

• Replies: 2
• Views: 1,023
Oct 22nd 2009, 05:54 AM
7. ### general solution

• Replies: 1
• Views: 329
Oct 21st 2009, 11:16 PM
8. ### can anyone help me with differential equations

• Replies: 1
• Views: 404
Oct 21st 2009, 06:18 AM
9. ### Differential Problems

• Replies: 3
• Views: 510
Oct 20th 2009, 11:49 PM
10. ### [SOLVED] general solution

• Replies: 2
• Views: 494
Oct 20th 2009, 10:00 PM
11. ### Two (probably stupidly simple) differential equations questions

• Replies: 2
• Views: 552
Oct 20th 2009, 03:39 PM
12. ### Proof of Differential Equation Identities

• Replies: 1
• Views: 558
Oct 20th 2009, 09:06 AM
13. ### Lipschitz condition

• Replies: 1
• Views: 893
Oct 19th 2009, 10:14 PM
14. ### Find the General Solution

• Replies: 1
• Views: 366
Oct 19th 2009, 09:32 PM
15. ### Solution of Diffusion (Heat) equation

• Replies: 4
• Views: 724
Oct 19th 2009, 02:53 PM
16. ### Second order ODE help

• Replies: 1
• Views: 453
Oct 19th 2009, 01:55 PM
17. ### Fourth-order Runge-Kutta for this equation.

• Replies: 1
• Views: 1,004
Oct 18th 2009, 03:37 AM
18. ### General Solution of PDE using Fourier's method

• Replies: 1
• Views: 931
Oct 17th 2009, 08:40 PM
19. ### strange step used in solutions

• Replies: 3
• Views: 499
Oct 17th 2009, 07:28 PM
20. ### boundary & initial conditions for wave equation

• Replies: 2
• Views: 1,003
Oct 17th 2009, 04:48 PM
21. ### [SOLVED] first order equation

• Replies: 2
• Views: 443
Oct 17th 2009, 05:50 AM
22. ### Truncation and Taylor series

• Replies: 2
• Views: 526
Oct 17th 2009, 05:34 AM
23. ### First Order Differential Equation

• Replies: 3
• Views: 765
Oct 16th 2009, 09:16 AM
24. ### separating variables! help!

• Replies: 2
• Views: 747
Oct 16th 2009, 06:29 AM
25. ### 2nd order linear hyperbolic PDE?!

• Replies: 5
• Views: 849
Oct 16th 2009, 06:12 AM
26. ### Inverse Laplace

• Replies: 3
• Views: 652
Oct 16th 2009, 02:22 AM
27. ### Differential equations - seperation of variables

• Replies: 1
• Views: 1,010
Oct 16th 2009, 01:01 AM
28. ### Wave equation

• Replies: 6
• Views: 741
Oct 15th 2009, 05:52 AM
29. ### PDE Problem

• Replies: 1
• Views: 447
Oct 15th 2009, 04:31 AM

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### orthogonal trajectories of exponential function

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