# Differential Equations Forum

Differential Equations Help Forum

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

• Replies: 1
• Views: 4,167
Feb 8th 2011, 11:56 PM
2. ### DE Tutorial - Part I: First Order Equations and Homogeneous Second Order Equations

• Replies: 5
• Views: 22,022
Mar 15th 2010, 12:44 PM
3. ### DE Tutorial - Part III: Systems of Differential Equations

• Replies: 2
• Views: 3,932
Aug 29th 2009, 09:03 PM
4. ### DE Tutorial - Part II: Nonhomogenous Second Order Equations and Their Applications

• Replies: 4
• Views: 6,779
Dec 27th 2008, 08:56 AM
1. ### Solution of a system of nonliear ODEs

• Replies: 0
• Views: 983
Dec 26th 2010, 06:20 PM
2. ### [SOLVED] Notation Question

• Replies: 7
• Views: 795
Dec 26th 2010, 12:05 PM
3. ### ODE

• Replies: 7
• Views: 827
Dec 26th 2010, 08:37 AM
4. ### Linear ODE question

• Replies: 3
• Views: 771
Dec 25th 2010, 08:19 PM
5. ### [SOLVED] Find a PDE that satisfied by all the functions of the form

• Replies: 1
• Views: 649
Dec 25th 2010, 08:08 PM
6. ### [SOLVED] u(x,y) is a solution to 3u_x+4u_y-2u=1

• Replies: 7
• Views: 515
Dec 25th 2010, 05:06 PM
7. ### [SOLVED] Polar Coordinates

• Replies: 7
• Views: 795
Dec 25th 2010, 03:01 PM
8. ### [SOLVED] uu_{xy}-u_{x}u_{y}=0

• Replies: 10
• Views: 718
Dec 25th 2010, 01:35 PM
9. ### Complex Eigenvectors

• Replies: 5
• Views: 646
Dec 24th 2010, 11:12 PM
10. ### [SOLVED] PDE u_{xxy}=1

• Replies: 1
• Views: 696
Dec 24th 2010, 04:27 AM
11. ### 1st order ode

• Replies: 5
• Views: 568
Dec 24th 2010, 03:34 AM
12. ### Linear PDE, what is domain of influence

• Replies: 0
• Views: 932
Dec 24th 2010, 01:37 AM
13. ### [SOLVED] u_{xx}-u=0

• Replies: 10
• Views: 656
Dec 23rd 2010, 09:00 PM
14. ### [SOLVED] u_{xxx}+u_x=0

• Replies: 2
• Views: 511
Dec 23rd 2010, 04:48 PM
15. ### [SOLVED] Parametric form of Quasi Linear PDE

• Replies: 8
• Views: 1,033
Dec 23rd 2010, 06:11 AM
16. ### Simple Partial Derivatives

• Replies: 1
• Views: 708
Dec 21st 2010, 04:09 PM
17. ### Pointers and help - solving an equation

• Replies: 3
• Views: 627
Dec 21st 2010, 08:30 AM
18. ### Solve this problem: a ∂y/∂t+by=k

• Replies: 1
• Views: 688
Dec 20th 2010, 11:21 PM
19. ### 3 differential equations, including the logistic function

• Replies: 0
• Views: 836
Dec 20th 2010, 02:40 AM
20. ### Help me solve this differential equation

• Replies: 5
• Views: 729
Dec 19th 2010, 11:29 AM
21. ### [SOLVED] Laplace transform from Taylor Series

• Replies: 2
• Views: 5,255
Dec 18th 2010, 04:10 AM
22. ### desperate seconds

• Replies: 20
• Views: 1,650
Dec 17th 2010, 05:48 PM
23. ### How to prove?

• Replies: 7
• Views: 627
Dec 17th 2010, 04:57 PM
24. ### Solving an equation using transformation

• Replies: 7
• Views: 679
Dec 17th 2010, 08:44 AM
25. ### Need Help with second order DE with constant coefficients.

• Replies: 5
• Views: 589
Dec 17th 2010, 07:25 AM
26. ### Need help with solving Non-homogenous 2Nd ODE Eqn.

• Replies: 6
• Views: 571
Dec 17th 2010, 07:09 AM
27. ### Boundary conditions that are derivatives

• Replies: 1
• Views: 496
Dec 17th 2010, 06:48 AM

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