# Differential Equations Forum

Differential Equations Help Forum

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

• Replies: 1
• Views: 3,066
Feb 9th 2011, 12:56 AM
2. ### DE Tutorial - Part I: First Order Equations and Homogeneous Second Order Equations

• Replies: 5
• Views: 20,562
Mar 15th 2010, 01:44 PM
3. ### DE Tutorial - Part III: Systems of Differential Equations

• Replies: 2
• Views: 2,723
Aug 29th 2009, 10:03 PM
4. ### DE Tutorial - Part II: Nonhomogenous Second Order Equations and Their Applications

• Replies: 4
• Views: 5,339
Dec 27th 2008, 09:56 AM
1. ### How to prove?

• Replies: 7
• Views: 497
Dec 17th 2010, 05:57 PM
2. ### Solving an equation using transformation

• Replies: 7
• Views: 562
Dec 17th 2010, 09:44 AM
3. ### Need Help with second order DE with constant coefficients.

• Replies: 5
• Views: 478
Dec 17th 2010, 08:25 AM
4. ### Need help with solving Non-homogenous 2Nd ODE Eqn.

• Replies: 6
• Views: 467
Dec 17th 2010, 08:09 AM
5. ### Boundary conditions that are derivatives

• Replies: 1
• Views: 407
Dec 17th 2010, 07:48 AM
6. ### Particular Solution for 2nd Order Non-Hom O.D.E.

• Replies: 1
• Views: 429
Dec 16th 2010, 03:39 PM
7. ### help solving orthogonal polynomial

• Replies: 2
• Views: 541
Dec 16th 2010, 03:27 PM
8. ### Partial Derivative

• Replies: 1
• Views: 374
Dec 16th 2010, 11:41 AM
9. ### Prove recurrance relation

• Replies: 9
• Views: 561
Dec 15th 2010, 05:52 PM
10. ### Wave and Heat equations

• Replies: 0
• Views: 366
Dec 15th 2010, 12:22 PM
11. ### Canonical coordinates

• Replies: 0
• Views: 435
Dec 15th 2010, 12:09 PM
12. ### Innocent looking but confusing DE!

• Replies: 2
• Views: 349
Dec 15th 2010, 09:29 AM
13. ### dy/dx = (y^2 - x^2)/xy

• Replies: 3
• Views: 946
Dec 15th 2010, 08:58 AM
14. ### Non-homogeneous PDE with Non-homogeneous BC's - Eigenfunction Expansion

• Replies: 1
• Views: 1,168
Dec 15th 2010, 06:43 AM
15. ### solving differential equation

• Replies: 2
• Views: 541
Dec 15th 2010, 05:28 AM
16. ### Help in solving a Differential Equation

• Replies: 2
• Views: 595
Dec 14th 2010, 08:38 AM
17. ### [SOLVED] Laplace transform - Hypberbolic cosine

• Replies: 2
• Views: 462
Dec 13th 2010, 11:20 PM
18. ### Euler's implisit - convergence of each step

• Replies: 2
• Views: 421
Dec 13th 2010, 11:11 PM
19. ### Method of Images - 1st Quadrant

• Replies: 0
• Views: 620
Dec 13th 2010, 04:36 AM
20. ### Find Particular and then General Solution of Complex Function

• Replies: 6
• Views: 600
Dec 12th 2010, 05:10 PM
21. ### seperable equation

• Replies: 1
• Views: 418
Dec 12th 2010, 03:19 PM
22. ### Differential Equation

• Replies: 2
• Views: 401
Dec 11th 2010, 05:55 AM
23. ### Prove Heat Inequality

• Replies: 0
• Views: 324
Dec 10th 2010, 07:03 PM
24. ### fractured mixed equations 3 c

• Replies: 1
• Views: 383
Dec 10th 2010, 04:49 PM
25. ### Fundamental systems

• Replies: 6
• Views: 315
Dec 10th 2010, 12:44 PM
26. ### First order ODE

• Replies: 4
• Views: 396
Dec 10th 2010, 04:07 AM
27. ### [SOLVED] Eigenvalues in PDE

• Replies: 4
• Views: 554
Dec 10th 2010, 02:04 AM
28. ### Sep of variables in PDE

• Replies: 3
• Views: 517
Dec 9th 2010, 08:06 PM

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