# Differential Equations Forum

Differential Equations Help Forum

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

• Replies: 1
• Views: 4,163
Feb 8th 2011, 11:56 PM
2. ### DE Tutorial - Part I: First Order Equations and Homogeneous Second Order Equations

• Replies: 5
• Views: 22,015
Mar 15th 2010, 12:44 PM
3. ### DE Tutorial - Part III: Systems of Differential Equations

• Replies: 2
• Views: 3,927
Aug 29th 2009, 09:03 PM
4. ### DE Tutorial - Part II: Nonhomogenous Second Order Equations and Their Applications

• Replies: 4
• Views: 6,773
Dec 27th 2008, 08:56 AM
1. ### how to find p and q (Charpit method) for this equation

• Replies: 0
• Views: 1,128
Apr 27th 2013, 05:42 AM
2. ### Fourier Series

• Replies: 11
• Views: 679
Apr 26th 2013, 05:53 AM
3. ### D'Alembert's solution

• Replies: 0
• Views: 1,799
Apr 25th 2013, 08:25 PM
4. ### Finding two linearly independent solutions (power series)

• Replies: 3
• Views: 496
Apr 24th 2013, 06:21 PM
5. ### power series and differentual equations guidance

• Replies: 3
• Views: 719
Apr 24th 2013, 02:40 PM
6. ### ODE Integral by partial fractions

• Replies: 4
• Views: 604
Apr 23rd 2013, 09:45 PM
7. ### Substitution method

• Replies: 2
• Views: 486
Apr 23rd 2013, 04:51 AM
8. ### solving differential equation help

• Replies: 4
• Views: 495
Apr 23rd 2013, 04:50 AM
9. ### Partial Fractions and Laplace Transforms for Third-Order and Higher Equations

• Replies: 1
• Views: 789
Apr 22nd 2013, 07:15 PM
10. ### first order ODE, Fresnel integral?

• Replies: 2
• Views: 507
Apr 20th 2013, 10:52 PM
11. ### Upwinding method for convection terms in 2nd order PDE

• Replies: 0
• Views: 368
Apr 20th 2013, 08:47 PM
12. ### Rates of Change and Differential Equations: Filling and Leaking Water Tank

• Replies: 0
• Views: 1,977
Apr 20th 2013, 08:30 PM
13. ### Solving an integral equation

• Replies: 0
• Views: 699
Apr 20th 2013, 06:38 AM
14. ### Prove that this is a total derivative

• Replies: 3
• Views: 468
Apr 19th 2013, 07:36 PM
15. ### Solving a DE by method of variation of parameters

• Replies: 1
• Views: 523
Apr 19th 2013, 11:04 AM
16. ### RLC Circuit Question 2

• Replies: 0
• Views: 403
Apr 19th 2013, 05:42 AM
17. ### Superposition principle-homogeneous equation

• Replies: 9
• Views: 899
Apr 17th 2013, 11:16 PM

• Replies: 1
• Views: 668
Apr 17th 2013, 08:38 AM
19. ### RLC Circuit Question

• Replies: 1
• Views: 978
Apr 17th 2013, 06:35 AM
20. ### Advanced Proof of 4th Order Runge-Kutta Method

• Replies: 2
• Views: 1,630
Apr 16th 2013, 12:11 PM
21. ### Differential Equations Applications in Physics: Rising Balloon Problem

• Replies: 5
• Views: 1,172
Apr 16th 2013, 07:46 AM
22. ### Solution to a distance travelled problem

• Replies: 2
• Views: 523
Apr 16th 2013, 07:39 AM
23. ### Prove that this is a function of time

• Replies: 4
• Views: 834
Apr 14th 2013, 06:15 PM
24. ### Mass spring problem

• Replies: 6
• Views: 1,292
Apr 14th 2013, 03:56 PM
25. ### determine if the series is absolutely convergent, conditionally convergent or diverge

• Replies: 9
• Views: 1,045
Apr 14th 2013, 05:56 AM
26. ### Worst Case Error

• Replies: 1
• Views: 1,181
Apr 13th 2013, 07:58 PM
27. ### Derive Euler Lagrange equations of motion.

• Replies: 2
• Views: 783
Apr 13th 2013, 06:12 PM
28. ### Separable ODE

• Replies: 4
• Views: 696
Apr 13th 2013, 03:23 PM
29. ### Differential Equations Applications in Physics: Spring & Block with non-zero v0

• Replies: 1
• Views: 392
Apr 13th 2013, 06:49 AM

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