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Forum: Differential Equations

Advanced calculus topics from Diff EQ go here.

  1. Sticky Thread Sticky: Read Before Posting!

    Started by Ted, 10-04-2006 10:13 PM
    • Replies: 0
    • Views: 13,492
    10-04-2006, 10:13 PM Go to last post
  1. f(x)= -.000144x^3 + .014151x^2 + .1388x + 23.35

    Started by lizzpalmer, 06-28-2011 08:25 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 33
    • Views: 5,784
    07-01-2011, 01:34 AM Go to last post
  2. Lightbulb keep an open mind

    Started by paradoxed21, 03-28-2013 06:42 PM
    3 Pages
    1 2 3
    paradox, quantum, realit
    • Replies: 29
    • Views: 5,327
    08-07-2013, 12:47 AM Go to last post
  3. Post Need Help

    Started by rajiv, 08-09-2013 04:25 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 4,175
    08-22-2013, 04:05 PM Go to last post
  4. Question change of parameter prob. .pls help!

    Started by Lost souls, 08-14-2012 12:32 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,827
    08-17-2012, 12:00 PM Go to last post
  5. pls help me doing the exercises

    Started by abdulwq, 04-14-2013 08:05 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,939
    04-24-2013, 11:46 AM Go to last post
  6. Logistic Model with Harvesting Questions

    Started by bluejay87, 09-13-2009 09:22 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 3,560
    09-16-2009, 04:14 AM Go to last post
  7. Finding Time of Death

    Started by Nikki_gurl03, 04-12-2007 08:54 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 7,817
    04-13-2007, 09:37 PM Go to last post
  8. Second order differential (laplace)

    Started by Bibbster, 10-28-2013 05:44 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,746
    10-31-2013, 06:15 PM Go to last post
  9. To proof the derivative of lnx = 1/x

    Started by drillby, 12-09-2016 04:52 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,905
    01-11-2017, 08:33 PM Go to last post
  10. hi a little help please

    Started by chillintoucan28, 09-01-2008 01:30 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,357
    09-01-2008, 07:57 PM Go to last post
  11. Function 2 variables - Maximum

    Started by Olelarsen, 12-01-2012 02:17 AM
    2 Pages
    1 2
    differential equations, function of two variables, math
    • Replies: 13
    • Views: 5,781
    12-01-2012, 06:43 AM Go to last post
  12. Two eqns: 3y' + 3xy = e^-3(x^2)/6; x^2 y'' - 3xy' + 3y = 0

    Started by |m|, 05-18-2007 05:05 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 6,030
    05-19-2007, 02:04 PM Go to last post
  13. Initial Value problem

    Started by Rowallan, 04-01-2011 07:30 AM
    2 Pages
    1 2
    • Replies: 11
    • Views: 1,630
    04-03-2011, 07:59 PM Go to last post
  14. wat r differential equations?

    Started by gabuds, 06-22-2010 06:10 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 1,567
    06-24-2010, 09:47 PM Go to last post
  15. General solution of equation

    Started by c4l3b, 08-09-2009 11:31 AM
    2 Pages
    1 2
    • Replies: 11
    • Views: 2,139
    08-09-2009, 08:14 PM Go to last post
  16. Smile Growth/ Decay of bacteria popoulation

    Started by ken0605040, 05-13-2012 10:34 AM
    2 Pages
    1 2
    • Replies: 11
    • Views: 2,759
    05-16-2012, 08:36 PM Go to last post
  17. 2nd Order Non-Homogeneus please help driving crazy !

    Started by cihadkoc, 10-14-2014 08:01 AM
    2 Pages
    1 2
    • Replies: 11
    • Views: 2,209
    10-16-2014, 01:39 AM Go to last post
  18. Diff E Q's Question

    Started by CatchThis2, 02-11-2010 11:02 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 1,844
    02-12-2010, 05:30 PM Go to last post
  19. logistic equation: biologists stocking a lake with 400 fish

    Started by jsaxman, 02-17-2009 02:37 AM
    2 Pages
    1 2
    • Replies: 10
    • Views: 5,835
    02-18-2009, 01:16 PM Go to last post
  20. solving simultaneous equations

    Started by pxy2d1, 11-14-2006 06:28 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 3,956
    11-15-2006, 05:46 PM Go to last post

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