# Differential Equations Forum

Differential Equations Help Forum

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

• Replies: 1
• Views: 3,720
Feb 9th 2011, 12:56 AM
2. ### DE Tutorial - Part I: First Order Equations and Homogeneous Second Order Equations

• Replies: 5
• Views: 21,510
Mar 15th 2010, 01:44 PM
3. ### DE Tutorial - Part III: Systems of Differential Equations

• Replies: 2
• Views: 3,488
Aug 29th 2009, 10:03 PM
4. ### DE Tutorial - Part II: Nonhomogenous Second Order Equations and Their Applications

• Replies: 4
• Views: 6,294
Dec 27th 2008, 09:56 AM
1. ### Help - Partial Derivatives of f(x,y)

• Replies: 1
• Views: 443
May 26th 2009, 09:52 PM
2. ### Harmonic Functions

• Replies: 1
• Views: 458
May 26th 2009, 09:02 PM
3. ### acceleration, speed and distance second order differential equation

• Replies: 4
• Views: 907
May 26th 2009, 03:34 PM
4. ### Variation of parameters question

• Replies: 1
• Views: 465
May 26th 2009, 01:03 PM
5. ### R-K weights?

• Replies: 2
• Views: 459
May 26th 2009, 06:15 AM
6. ### Help with nonlinear differntial equations !!!

• Replies: 3
• Views: 546
May 25th 2009, 05:04 PM
7. ### Find the solution

• Replies: 2
• Views: 601
May 25th 2009, 01:22 PM
8. ### fifth question

• Replies: 1
• Views: 361
May 25th 2009, 07:53 AM
9. ### fourth question,

• Replies: 0
• Views: 384
May 24th 2009, 11:52 AM
10. ### third question

• Replies: 0
• Views: 322
May 24th 2009, 11:42 AM
11. ### second question for you dear friends and precious teachers

• Replies: 0
• Views: 500
May 24th 2009, 11:34 AM
12. ### need some help with my old PDE exam questions dear math friends

• Replies: 0
• Views: 662
May 24th 2009, 11:24 AM
13. ### can anyone plz help me out with this problem?? maybe this is a piece of cake 4 u

• Replies: 2
• Views: 693
May 24th 2009, 11:12 AM
14. ### Linear Differential Homogeneous Equations

• Replies: 2
• Views: 941
May 24th 2009, 08:59 AM
15. ### Backward Euler Method

• Replies: 3
• Views: 1,617
May 24th 2009, 06:29 AM
16. ### Population Models

• Replies: 6
• Views: 805
May 24th 2009, 02:39 AM
17. ### Laplace / Initial Value system

• Replies: 1
• Views: 489
May 23rd 2009, 04:19 AM
18. ### just a quick particular integral question..

• Replies: 2
• Views: 596
May 22nd 2009, 08:11 AM
19. ### Differential Equations General Solution

• Replies: 9
• Views: 699
May 22nd 2009, 06:30 AM
20. ### Differential equation - general and parictular solution

• Replies: 6
• Views: 782
May 22nd 2009, 03:08 AM
21. ### Integrating Factor.. question...

• Replies: 1
• Views: 403
May 21st 2009, 05:43 AM
22. ### Integration - Correct?

• Replies: 2
• Views: 435
May 20th 2009, 08:38 AM
23. ### Differential Equation System: Laplace

• Replies: 1
• Views: 465
May 20th 2009, 06:07 AM
24. ### analytical model of tracer dispersion in a vertical porous plane !!

• Replies: 0
• Views: 517
May 19th 2009, 08:16 PM
25. ### Time derivative

• Replies: 1
• Views: 754
May 19th 2009, 08:11 AM
26. ### Differential equation check?

• Replies: 1
• Views: 502
May 19th 2009, 08:08 AM
27. ### Application of 1st order differential equations 2

• Replies: 1
• Views: 569
May 19th 2009, 04:52 AM
28. ### Help required: 1st and 2nd derivatives of functions

• Replies: 3
• Views: 464
May 18th 2009, 01:44 PM
29. ### D.e inhomogneous non constant coeff

• Replies: 7
• Views: 571
May 18th 2009, 08:35 AM
30. ### not a perfect derivative

• Replies: 5
• Views: 865
May 18th 2009, 08:16 AM

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