# Differential Equations Forum

Differential Equations Help Forum

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

• Replies: 1
• Views: 3,495
Feb 8th 2011, 11:56 PM
2. ### DE Tutorial - Part I: First Order Equations and Homogeneous Second Order Equations

• Replies: 5
• Views: 21,151
Mar 15th 2010, 12:44 PM
3. ### DE Tutorial - Part III: Systems of Differential Equations

• Replies: 2
• Views: 3,209
Aug 29th 2009, 09:03 PM
4. ### DE Tutorial - Part II: Nonhomogenous Second Order Equations and Their Applications

• Replies: 4
• Views: 5,995
Dec 27th 2008, 08:56 AM
1. ### Show solutions are global

• Replies: 1
• Views: 519
Apr 4th 2009, 11:06 AM
2. ### Tedious PDEs PRoblem

• Replies: 2
• Views: 473
Apr 4th 2009, 10:18 AM
3. ### Riccati Equation

• Replies: 3
• Views: 753
Apr 3rd 2009, 12:19 PM
4. ### Help with this D.E please

• Replies: 3
• Views: 376
Apr 2nd 2009, 06:58 PM
5. ### Inverse Laplace using partial fractions

• Replies: 3
• Views: 647
Apr 2nd 2009, 03:39 AM
6. ### Existence and Uniqueness Th.

• Replies: 2
• Views: 544
Apr 2nd 2009, 03:37 AM
7. ### O.D.E. Problem

• Replies: 6
• Views: 473
Apr 2nd 2009, 12:16 AM
8. ### Explicit Finite difference

• Replies: 0
• Views: 540
Apr 1st 2009, 07:12 AM
9. ### 2nd order differential equation - variation of parameters

• Replies: 1
• Views: 749
Mar 31st 2009, 06:25 AM
10. ### Temperature in Hemisphere

• Replies: 0
• Views: 582
Mar 31st 2009, 05:41 AM
11. ### Integral of exponential and modified bessel function

• Replies: 1
• Views: 1,377
Mar 30th 2009, 07:50 AM
12. ### Solving 1-d wave equation

• Replies: 3
• Views: 774
Mar 30th 2009, 05:01 AM
13. ### general solution

• Replies: 1
• Views: 413
Mar 30th 2009, 04:45 AM
14. ### eigenvalues and eigenfunctions

• Replies: 7
• Views: 768
Mar 29th 2009, 03:07 PM
15. ### Differential Equation Help

• Replies: 2
• Views: 456
Mar 29th 2009, 02:51 PM
16. ### Second Order Partial Differential Equation (Wave Eqn)

• Replies: 1
• Views: 704
Mar 29th 2009, 09:43 AM
17. ### First order Differential Equations

• Replies: 1
• Views: 550
Mar 29th 2009, 02:01 AM
18. ### 1sr order differential equation

• Replies: 1
• Views: 629
Mar 29th 2009, 01:52 AM
19. ### 1st order Differential Equation -exact

• Replies: 1
• Views: 524
Mar 29th 2009, 01:47 AM
20. ### sturm-liouville PDE

• Replies: 0
• Views: 483
Mar 28th 2009, 01:19 PM
21. ### y'=x-(y^2)sin(y) has unique solution?

• Replies: 1
• Views: 797
Mar 28th 2009, 08:16 AM
22. ### Laplace's equation in the square

• Replies: 1
• Views: 1,449
Mar 28th 2009, 08:02 AM
23. ### what is the use of phase portraits?

• Replies: 1
• Views: 491
Mar 28th 2009, 07:57 AM
24. ### Separation of variables for boundary value problems

• Replies: 4
• Views: 1,137
Mar 28th 2009, 07:49 AM
25. ### Wave Equation using seperation of variables

• Replies: 1
• Views: 462
Mar 28th 2009, 07:27 AM
26. ### gravitational differential

• Replies: 14
• Views: 705
Mar 27th 2009, 01:46 PM
27. ### arctan

• Replies: 2
• Views: 1,346
Mar 27th 2009, 11:46 AM

,

,

,

,

### orthogonal trajectories of exponential function

Click on a term to search for related topics.

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Note: when sorting by date, 'descending order' will show the newest results first.