# Differential Equations Forum

Differential Equations Help Forum

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

• Replies: 1
• Views: 4,166
Feb 8th 2011, 11:56 PM
2. ### DE Tutorial - Part I: First Order Equations and Homogeneous Second Order Equations

• Replies: 5
• Views: 22,021
Mar 15th 2010, 12:44 PM
3. ### DE Tutorial - Part III: Systems of Differential Equations

• Replies: 2
• Views: 3,931
Aug 29th 2009, 09:03 PM
4. ### DE Tutorial - Part II: Nonhomogenous Second Order Equations and Their Applications

• Replies: 4
• Views: 6,777
Dec 27th 2008, 08:56 AM
1. ### laplace transform with powers of t*exponential

• Replies: 3
• Views: 661
May 7th 2012, 11:07 AM
2. ### Tough Differential Equation Problem

• Replies: 4
• Views: 795
May 7th 2012, 08:19 AM
3. ### First-order differential equation problem

• Replies: 2
• Views: 607
May 4th 2012, 12:56 PM
4. ### H^{-r} sobolev space

• Replies: 0
• Views: 620
May 3rd 2012, 11:12 AM
5. ### NO2 decomposes into NO and O2.

• Replies: 7
• Views: 2,390
May 1st 2012, 07:33 PM
6. ### Simple Laplace Transform

• Replies: 0
• Views: 440
May 1st 2012, 11:16 AM
7. ### Ode with variable in trig function

• Replies: 4
• Views: 890
Apr 30th 2012, 06:41 PM
8. ### Solving 2nd order nonlinear diff eq

• Replies: 0
• Views: 502
Apr 30th 2012, 09:59 AM
9. ### Frobenius method, reduction of order technique

• Replies: 0
• Views: 1,710
Apr 29th 2012, 06:45 PM
10. ### Showing the solution is a circle: Why is this true?

• Replies: 3
• Views: 480
Apr 29th 2012, 03:36 AM
11. ### How do I write something as a first order system, or vector field, on the phase plane

• Replies: 4
• Views: 1,165
Apr 26th 2012, 06:49 AM
12. ### stability of heun method

• Replies: 0
• Views: 1,432
Apr 26th 2012, 02:32 AM
13. ### Quasilinear parabolic equations with nonlocal boundary conditions

• Replies: 3
• Views: 930
Apr 25th 2012, 05:55 PM
14. ### level curves

• Replies: 2
• Views: 561
Apr 25th 2012, 08:10 AM
15. ### Hey can u differentiate the following equation for me plz...

• Replies: 2
• Views: 968
Apr 24th 2012, 03:38 PM
16. ### Differential equation for velocity

• Replies: 7
• Views: 861
Apr 22nd 2012, 09:31 AM
17. ### Signal Sampling of difference equation

• Replies: 1
• Views: 481
Apr 22nd 2012, 04:32 AM
18. ### One-dimensional wave equation

• Replies: 2
• Views: 567
Apr 21st 2012, 06:47 PM
19. ### ODE

• Replies: 3
• Views: 522
Apr 21st 2012, 03:22 AM
20. ### searching an asymptotic solution of an nonlinear ODE

• Replies: 0
• Views: 675
Apr 20th 2012, 03:39 PM
21. ### Writing a 2nd order ODE as a system of 1st order ODEs

• Replies: 1
• Views: 861
Apr 20th 2012, 12:26 PM
22. ### Approximation of second order system, from fourth and fifth order

• Replies: 0
• Views: 830
Apr 20th 2012, 08:31 AM
23. ### 2nd order differential equations

• Replies: 1
• Views: 488
Apr 20th 2012, 02:48 AM
24. ### Inverse laplace help

• Replies: 2
• Views: 460
Apr 19th 2012, 10:51 AM
25. ### Solution to Legendre equation in trig form

• Replies: 0
• Views: 674
Apr 18th 2012, 11:57 PM
26. ### Initial Value Problem using method of undetermined coefficients

• Replies: 1
• Views: 1,318
Apr 18th 2012, 12:39 PM

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