# Differential Equations Forum

Differential Equations Help Forum

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

• Replies: 1
• Views: 3,948
Feb 8th 2011, 11:56 PM
2. ### DE Tutorial - Part I: First Order Equations and Homogeneous Second Order Equations

• Replies: 5
• Views: 21,762
Mar 15th 2010, 12:44 PM
3. ### DE Tutorial - Part III: Systems of Differential Equations

• Replies: 2
• Views: 3,711
Aug 29th 2009, 09:03 PM
4. ### DE Tutorial - Part II: Nonhomogenous Second Order Equations and Their Applications

• Replies: 4
• Views: 6,517
Dec 27th 2008, 08:56 AM
1. ### Series Solution

• Replies: 1
• Views: 842
Jun 24th 2012, 07:23 PM
2. ### Help with possible integrating factor Exact Differention Equation

• Replies: 1
• Views: 773
Jun 24th 2012, 01:36 AM
3. ### how do i show something is a solution without solving it? 2nd order DE

• Replies: 1
• Views: 1,006
Jun 20th 2012, 12:49 PM
4. ### Website/Article of use for solving this?

• Replies: 1
• Views: 673
Jun 20th 2012, 12:09 PM
5. ### Made the substitution, but now how to integrate?

• Replies: 2
• Views: 474
Jun 19th 2012, 05:22 AM
6. ### Could one help me to find non-trivial solution of the equation?

• Replies: 0
• Views: 439
Jun 17th 2012, 12:19 AM
7. ### How to solve this System of Second Order Differential Equations (DE) with IVP

• Replies: 0
• Views: 616
Jun 15th 2012, 09:14 PM
8. ### Laplace equation (PDE)

• Replies: 0
• Views: 634
Jun 15th 2012, 01:25 PM
9. ### Find the DE that is consistent with this method

• Replies: 5
• Views: 547
Jun 12th 2012, 12:00 AM
10. ### Differential Equation - how to solve a simple equation..

• Replies: 0
• Views: 843
Jun 10th 2012, 03:57 AM
11. ### Question on autonomous differential equation

• Replies: 1
• Views: 538
Jun 8th 2012, 11:01 PM
12. ### First order dif. eq with second order polynomial

• Replies: 6
• Views: 1,111
Jun 6th 2012, 06:51 PM
13. ### How to eliminate Q(x,y) in system of two PDE

• Replies: 0
• Views: 375
Jun 4th 2012, 10:09 AM
14. ### I need help with this bad

• Replies: 2
• Views: 723
Jun 4th 2012, 09:11 AM
15. ### Finding the potential to draw phase planes

• Replies: 1
• Views: 591
Jun 4th 2012, 07:33 AM
16. ### Help with an equation please?

• Replies: 2
• Views: 404
Jun 2nd 2012, 02:03 PM
17. ### Is this ODE linear?

• Replies: 2
• Views: 413
Jun 2nd 2012, 11:43 AM
18. ### Coupled partial differential equation...how to find a solution?

• Replies: 0
• Views: 787
Jun 1st 2012, 06:03 AM
19. ### Energy minimization (level set)

• Replies: 0
• Views: 518
May 31st 2012, 11:12 PM
20. ### Theorical question on separable DE

• Replies: 0
• Views: 554
May 31st 2012, 11:42 AM
21. ### Trying to get a general eqn, (a non linear 2nd order ODE) with 4 governing equations

• Replies: 5
• Views: 879
May 31st 2012, 09:18 AM
22. ### Trying to get a general eqn, (a non linear 2nd order ODE) with 4 governing equations

• Replies: 0
• Views: 437
May 29th 2012, 11:47 AM
23. ### Laplace transformation

• Replies: 1
• Views: 473
May 28th 2012, 04:03 AM
24. ### Invert Laplace

• Replies: 0
• Views: 514
May 27th 2012, 11:55 AM
25. ### differential equation of the second order

• Replies: 3
• Views: 583
May 27th 2012, 06:17 AM

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