# Differential Equations Forum

Differential Equations Help Forum

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

• Replies: 1
• Views: 3,721
Feb 9th 2011, 12:56 AM
2. ### DE Tutorial - Part I: First Order Equations and Homogeneous Second Order Equations

• Replies: 5
• Views: 21,515
Mar 15th 2010, 01:44 PM
3. ### DE Tutorial - Part III: Systems of Differential Equations

• Replies: 2
• Views: 3,488
Aug 29th 2009, 10:03 PM
4. ### DE Tutorial - Part II: Nonhomogenous Second Order Equations and Their Applications

• Replies: 4
• Views: 6,299
Dec 27th 2008, 09:56 AM
1. ### Sketching a node, can anyone answer this query?

• Replies: 3
• Views: 757
Dec 20th 2012, 09:14 AM
2. ### Derive an equation representing diffusion from a small source into a reservoir

• Replies: 0
• Views: 756
Dec 19th 2012, 10:05 AM
3. ### slove two exercises

• Replies: 2
• Views: 449
Dec 19th 2012, 04:26 AM
4. ### lotka-volterra equations?? Euler

• Replies: 1
• Views: 727
Dec 18th 2012, 09:49 PM
5. ### System of non-linear partial differential eqs from electrostatics

• Replies: 0
• Views: 609
Dec 17th 2012, 05:14 AM
6. ### Draining a conical tank

• Replies: 1
• Views: 2,881
Dec 14th 2012, 06:45 AM
7. ### matlab question 2nd ode runge kutta 4th order

• Replies: 0
• Views: 967
Dec 12th 2012, 04:30 PM
8. ### need help solving for an unstable manifold

• Replies: 0
• Views: 379
Dec 12th 2012, 11:34 AM
9. ### make two rings of two differnet size balls, with weigh more?

• Replies: 0
• Views: 510
Dec 12th 2012, 01:31 AM
10. ### Urget: MacLaurin Series (i.v.) and Dawsons Equations

• Replies: 1
• Views: 568
Dec 11th 2012, 05:00 AM
11. ### Help with a couple differential equation problems.(mostly laplace transforms)

• Replies: 2
• Views: 1,099
Dec 10th 2012, 12:25 PM
12. ### Eliminating functions from system of PDE

• Replies: 0
• Views: 404
Dec 9th 2012, 10:46 AM
13. ### how do i differentiate 1/(1+x^2) ten times

• Replies: 1
• Views: 523
Dec 9th 2012, 07:16 AM

• Replies: 7
• Views: 574
Dec 8th 2012, 03:39 PM
15. ### Help with solving graph equation (use of implicit differentiation)

• Replies: 5
• Views: 698
Dec 7th 2012, 11:46 PM
16. ### Differentiable function on an interval.

• Replies: 3
• Views: 345
Dec 7th 2012, 08:49 PM
17. ### Cannot spot my error on a Power series solution

• Replies: 1
• Views: 311
Dec 5th 2012, 10:58 PM
18. ### Show that the power series is the solution to the differential equation

• Replies: 0
• Views: 364
Dec 4th 2012, 10:37 PM
19. ### Gompertz Differential Equation multiple dependent variables

• Replies: 0
• Views: 331
Dec 3rd 2012, 08:43 AM
20. ### frobenius method queries

• Replies: 0
• Views: 496
Dec 3rd 2012, 03:33 AM
21. ### i need to know how to approach

• Replies: 0
• Views: 471
Dec 2nd 2012, 01:32 PM
22. ### Fourier transforms...?

• Replies: 0
• Views: 470
Dec 2nd 2012, 08:44 AM
23. ### Numerical solutions to the transport equation

• Replies: 1
• Views: 746
Dec 2nd 2012, 05:49 AM
24. ### Need help with simple unit step functions, (for Laplace transforms)?

• Replies: 1
• Views: 758
Nov 29th 2012, 09:52 AM

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