# Differential Equations Forum

Differential Equations Help Forum

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

• Replies: 1
• Views: 8,999
Feb 8th 2011, 11:56 PM
2. ### DE Tutorial - Part I: First Order Equations and Homogeneous Second Order Equations

• Replies: 5
• Views: 24,101
Mar 15th 2010, 12:44 PM
3. ### DE Tutorial - Part III: Systems of Differential Equations

• Replies: 2
• Views: 5,875
Aug 29th 2009, 09:03 PM
4. ### DE Tutorial - Part II: Nonhomogenous Second Order Equations and Their Applications

• Replies: 4
• Views: 8,740
Dec 27th 2008, 08:56 AM
1. ### [SOLVED] Modelling with PDEs - Boundary Condition

• Replies: 11
• Views: 986
Nov 23rd 2011, 05:28 AM
2. ### Solving a differential equation using Laplace transform

• Replies: 3
• Views: 1,114
Nov 22nd 2011, 04:47 PM
3. ### Use MATLAB to construct a direction field and typical solution curves

• Replies: 1
• Views: 952
Nov 22nd 2011, 06:04 AM
4. ### Find the general solution to the equation 2u_x + u_xy = 0

• Replies: 7
• Views: 1,245
Nov 22nd 2011, 04:15 AM
5. ### Growth/Decay problem

• Replies: 7
• Views: 1,057
Nov 21st 2011, 02:47 PM
6. ### Laplace Transform of this signal?

• Replies: 1
• Views: 462
Nov 21st 2011, 10:02 AM
7. ### Differential equation of the family of curves y=c(x-c)^2

• Replies: 2
• Views: 5,127
Nov 21st 2011, 05:49 AM
8. ### predictor corrector

• Replies: 0
• Views: 902
Nov 20th 2011, 08:23 PM
9. ### question on one of the steps in a weak solution proof

• Replies: 1
• Views: 628
Nov 20th 2011, 07:36 PM
10. ### weak derivative

• Replies: 1
• Views: 1,040
Nov 20th 2011, 07:11 PM
11. ### Riccati's Equation

• Replies: 2
• Views: 1,032
Nov 20th 2011, 07:00 AM
12. ### Solve y'(x)=(4x+3y-1)^2

• Replies: 2
• Views: 614
Nov 19th 2011, 08:10 AM
13. ### Mixing problem, brine solution

• Replies: 4
• Views: 1,891
Nov 17th 2011, 11:45 PM
14. ### Help solving y'=e^(x-y)

• Replies: 2
• Views: 612
Nov 17th 2011, 05:41 PM
15. ### Solve dU/dT = 1(1-U) using seperation of variables.

• Replies: 3
• Views: 1,670
Nov 17th 2011, 05:33 PM
16. ### Solve DE using Laplace transform

• Replies: 1
• Views: 987
Nov 17th 2011, 05:06 AM
17. ### Varations of Parameters

• Replies: 2
• Views: 843
Nov 17th 2011, 04:35 AM
18. ### Solve non-linear differential analytically

• Replies: 3
• Views: 748
Nov 16th 2011, 07:21 AM
19. ### Equating two differential equations

• Replies: 0
• Views: 500
Nov 15th 2011, 04:37 PM
20. ### Revision Questions - Help!

• Replies: 2
• Views: 1,170
Nov 15th 2011, 01:18 PM
21. ### How to solve dy/dx=x^2-sqrt(y)

• Replies: 1
• Views: 1,662
Nov 14th 2011, 06:58 AM
22. ### Laplace transform of a product of functions

• Replies: 1
• Views: 804
Nov 13th 2011, 12:48 PM
23. ### Frobenius, reduction of order

• Replies: 2
• Views: 1,791
Nov 13th 2011, 05:32 AM
24. ### Finding Z value.

• Replies: 1
• Views: 535
Nov 9th 2011, 11:45 AM

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### universe of discourse in discrete mathamatics

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