1. Announcement:
stapel (Elite Member)
01-14-2016
Views:
18,485
Page 51 of 65 First ... 41495051525361 ... Last
Threads 1001 to 1020 of 1294

# Forum: Differential Equations

Advanced calculus topics from Diff EQ go here.

1. ### Sticky: Read Before Posting!

• Replies: 0
• Views: 15,681
Ted
10-04-2006, 10:13 PM
1. ### Need a nudge...

• Replies: 2
• Views: 1,345
11-24-2008, 02:37 AM
2. ### Spring/Mass System: Driven Motion problem

• Replies: 2
• Views: 2,751
11-23-2008, 09:42 PM
3. ### Nonhomogeneous L.D.E. - y'' - 2y' - 8y= 3e^-2x + 5x^2 - 4x

• Replies: 1
• Views: 1,838
11-23-2008, 02:20 AM
4. ### Solve by variation of parameters: x y" - 4 y' = x^4

• Replies: 4
• Views: 2,065
11-20-2008, 01:28 PM
5. ### Nitrogen Differential Equation Problem: solve & show work

• Replies: 2
• Views: 3,775
11-19-2008, 01:17 AM
6. ### Differential of x*Sin(x): anyone know what you get when you

• Replies: 2
• Views: 979
11-16-2008, 04:36 PM
7. ### Nonhomogenous Linear Equations: Solving a simple matrix

• Replies: 1
• Views: 1,003
11-14-2008, 11:27 PM
8. ### problem with f"(x) , sorry i wrote down the wrong problem

• Replies: 2
• Views: 1,082
11-08-2008, 08:56 PM
9. ### Can someone tell me where i'm going wrong on this f"(x)

• Replies: 4
• Views: 1,186
11-08-2008, 08:50 PM
10. ### Related Rates: find location on track closest to position in

• Replies: 6
• Views: 1,634
11-07-2008, 07:02 PM
11. ### Wronskian of { e^(7t) [[1][1]] , e^(-7t) [[1][1]] }

• Replies: 2
• Views: 994
11-06-2008, 09:34 PM
12. ### gradient of f(x,y,z) = z2sin(x3y) + yz: verify fxy = fyx

• Replies: 6
• Views: 1,890
10-29-2008, 04:33 PM
13. ### curve r(t) = <t, cos(t), sin(t)>: find Frenet Frame at t =

• Replies: 2
• Views: 1,561
10-29-2008, 02:33 PM
14. ### f1(x,y) = x2-y2, f2(x,y) = sqrt(x2+y2), f3(x,y) = x^2+y^2, f

• Replies: 2
• Views: 3,040
10-29-2008, 07:18 AM
15. ### dy/dt = -(t - 5) / (y + 2): can't find general solution

• Replies: 7
• Views: 1,987
10-28-2008, 07:53 PM
16. ### Undetermined Coefficient Method: y''(x) + y(x) = 4xcos(x)

• Replies: 2
• Views: 1,249
10-28-2008, 05:56 PM
17. ### Reduction of Order problem...

• Replies: 1
• Views: 2,680
10-28-2008, 02:56 AM
18. ### Can you check my answer?

• Replies: 1
• Views: 1,070
10-27-2008, 09:23 PM
19. ### differential geometry

• Replies: 0
• Views: 894
10-27-2008, 08:14 AM
20. ### Another Newton's Law of Cooling/Warming

• Replies: 10
• Views: 5,502
10-22-2008, 07:11 PM

#### Forum Information and Options

##### Moderators of this Forum

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Note: when sorting by date, 'descending order' will show the newest results first.