# Differential Equations Forum

Differential Equations Help Forum

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

• Replies: 1
• Views: 3,410
Feb 9th 2011, 12:56 AM
2. ### DE Tutorial - Part I: First Order Equations and Homogeneous Second Order Equations

• Replies: 5
• Views: 21,029
Mar 15th 2010, 12:44 PM
3. ### DE Tutorial - Part III: Systems of Differential Equations

• Replies: 2
• Views: 3,126
Aug 29th 2009, 09:03 PM
4. ### DE Tutorial - Part II: Nonhomogenous Second Order Equations and Their Applications

• Replies: 4
• Views: 5,906
Dec 27th 2008, 09:56 AM
1. ### [SOLVED] Fourier transform to solve an ODE

• Replies: 0
• Views: 661
May 12th 2010, 09:20 AM
2. ### Is this equation correct? d/dt(-μr/|r|) = (μ/|r|³)(r·ṙ)r - μṙ/|r|

• Replies: 2
• Views: 489
May 12th 2010, 06:14 AM
3. ### simple question

• Replies: 2
• Views: 488
May 12th 2010, 05:30 AM
4. ### Fourier Transforms

• Replies: 1
• Views: 705
May 12th 2010, 04:45 AM
5. ### Laplace of cosh (sorry urgent)

• Replies: 2
• Views: 559
May 11th 2010, 08:43 PM
6. ### Fourier Series Integral Identities

• Replies: 1
• Views: 480
May 11th 2010, 07:38 PM
7. ### Eigenvalues of Linear operator

• Replies: 3
• Views: 501
May 11th 2010, 07:56 AM
8. ### exam in a couple hours... vector field question

• Replies: 2
• Views: 587
May 11th 2010, 07:11 AM
9. ### simple step function

• Replies: 2
• Views: 437
May 11th 2010, 06:00 AM
10. ### ode

• Replies: 2
• Views: 413
May 11th 2010, 05:23 AM
11. ### finding general solution (difficult differential equation)

• Replies: 5
• Views: 928
May 10th 2010, 10:22 PM
12. ### Study tips for the Final

• Replies: 2
• Views: 502
May 10th 2010, 10:42 AM

• Replies: 6
• Views: 541
May 9th 2010, 09:20 AM
14. ### Partial Differential eqn - method of characteristics

• Replies: 2
• Views: 723
May 9th 2010, 07:01 AM
15. ### Differential Equations

• Replies: 2
• Views: 371
May 8th 2010, 03:00 PM
16. ### General Solution to Second Order Differntial Eq

• Replies: 4
• Views: 629
May 8th 2010, 02:47 PM
17. ### Theorem and Proofs

• Replies: 2
• Views: 366
May 8th 2010, 06:02 AM
18. ### how do i solve this second order differential equation?

• Replies: 1
• Views: 458
May 8th 2010, 05:41 AM
19. ### Gerschgorins theorem in eigenvalue problem

• Replies: 0
• Views: 302
May 8th 2010, 04:08 AM
20. ### Series solution to ODE

• Replies: 3
• Views: 698
May 7th 2010, 10:04 PM
21. ### second order variable coeff homogeneous ode

• Replies: 4
• Views: 766
May 7th 2010, 08:26 AM
22. ### Separable 1st order ODE

• Replies: 5
• Views: 564
May 7th 2010, 08:25 AM
23. ### general soltn by using mthd of characteristic

• Replies: 1
• Views: 403
May 7th 2010, 07:00 AM
24. ### Trajectories

• Replies: 2
• Views: 568
May 7th 2010, 03:52 AM
25. ### greens fnc problem

• Replies: 1
• Views: 527
May 7th 2010, 03:40 AM
26. ### Quick Simple homogenous equation help

• Replies: 2
• Views: 1,112
May 6th 2010, 08:35 PM
27. ### non linear second order boundary value problem

• Replies: 0
• Views: 369
May 6th 2010, 03:03 PM
28. ### differential equation with y^2

• Replies: 7
• Views: 415
May 6th 2010, 02:43 PM

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### orthogonal trajectories of exponential function

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