# Differential Equations Forum

Differential Equations Help Forum

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

• Replies: 1
• Views: 9,388
Feb 8th 2011, 11:56 PM
2. ### DE Tutorial - Part I: First Order Equations and Homogeneous Second Order Equations

• Replies: 5
• Views: 24,513
Mar 15th 2010, 12:44 PM
3. ### DE Tutorial - Part III: Systems of Differential Equations

• Replies: 2
• Views: 6,289
Aug 29th 2009, 09:03 PM
4. ### DE Tutorial - Part II: Nonhomogenous Second Order Equations and Their Applications

• Replies: 4
• Views: 9,165
Dec 27th 2008, 08:56 AM
1. ### Scaling a Differential Equation: Feedback and Control Systems

• Replies: 0
• Views: 483
Sep 17th 2014, 05:23 PM
2. ### Need Help Solving a 2nd Order Nonlinear Differential Equation!

• Replies: 3
• Views: 474
Sep 17th 2014, 04:03 AM
3. ### General Solution of Laplace Equation Uxx + Uyy = 0

• Replies: 4
• Views: 3,698
Sep 16th 2014, 11:35 AM
4. ### Method of characteristics and general solution for partial differential equations

• Replies: 1
• Views: 1,078
Sep 14th 2014, 04:37 AM
5. ### Differential equations: Bifurcation Diagram

• Replies: 0
• Views: 510
Sep 9th 2014, 10:07 PM
6. ### Periodic Solution to Differential Equation

• Replies: 0
• Views: 413
Sep 9th 2014, 10:05 PM
7. ### Differential equation for straight lines through origin

• Replies: 4
• Views: 15,598
Sep 5th 2014, 09:46 AM
8. ### Help with Differential Equation

• Replies: 2
• Views: 913
Aug 25th 2014, 11:01 AM
9. ### Laplace Transform

• Replies: 4
• Views: 546
Aug 24th 2014, 07:41 PM
10. ### Lorentz transformation?

• Replies: 0
• Views: 459
Aug 12th 2014, 09:27 PM
11. ### Solution to Laplace equation with simple boundary conditions

• Replies: 0
• Views: 817
Aug 6th 2014, 02:48 AM
12. ### second order ode

• Replies: 1
• Views: 488
Aug 5th 2014, 09:36 AM
13. ### Solving wave equation using Green's function

• Replies: 0
• Views: 653
Jul 31st 2014, 09:19 AM
14. ### Solve the given differential equation by using Green's function method

• Replies: 2
• Views: 957
Jul 25th 2014, 09:12 AM
15. ### Solving differential equations

• Replies: 1
• Views: 570
Jul 6th 2014, 10:23 PM
16. ### Determine the constant C such that I(S0) = I0

• Replies: 1
• Views: 599
Jul 2nd 2014, 04:07 PM
17. ### Arbitrary constants' elimination

• Replies: 1
• Views: 1,725
Jul 1st 2014, 05:00 PM

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### non negative integral solution for inequality

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