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Forum: Mathematics and Physics

From time to time everyone is faced with these problems.

  1. Sticky Thread Sticky: ALL E-BOOKS HERE WILL BE DELETED!!! USERS WILL BE WARNED !!!

    Started by klug, 6th March 2007 17:51
    • Replies: 0
    • Views: 22,000
    6th March 2007, 17:51 Go to last post
  1. Closed: dc gain of the transfer function ?

    Started by v9260019, 12th April 2006 11:40
    • Replies: 5
    • Views: 83,585
    24th April 2006, 19:11 Go to last post
  2. Closed: integration of (1/dx) - please help

    Started by Aya2002, 8th January 2010 21:18
    • Replies: 12
    • Views: 83,281
    13th February 2010, 03:47 Go to last post
  3. Closed: radian to mm conversion

    Started by jsps, 30th August 2007 10:29
    • Replies: 13
    • Views: 79,824
    25th January 2008, 15:01 Go to last post
  4. Closed: Definite Integral in Matlab

    Started by Sadegh.j, 11th November 2008 03:49
    • Replies: 5
    • Views: 74,704
    26th May 2009, 12:20 Go to last post
  5. [SOLVED]Closed: What is the difference between mean and expected value.

    Started by anand_jha_30, 30th May 2011 10:55
    • Replies: 10
    • Views: 58,302
    13th July 2013, 08:07 Go to last post
  6. proof that 2+2 = 5 weird

    Started by lightning r fun, 4th November 2010 20:07
    2 Pages
    1 2
    • Replies: 35
    • Views: 56,516
    11th January 2013, 01:44 Go to last post
  7. Closed: relationship between rpm and frequency in ac generator

    Started by mehboob_iiui, 26th January 2009 07:58
    • Replies: 1
    • Views: 49,100
    26th January 2009, 17:24 Go to last post
  8. [SOLVED] converting lux to W/m2

    Started by yashiro32, 20th February 2009 05:37
    • Replies: 4
    • Views: 44,018
    5th August 2010, 12:36 Go to last post
  9. [SOLVED]Closed: physical meaning of dot product and cross product

    Started by eng_boody, 27th November 2011 23:01
    • Replies: 4
    • Views: 37,739
    30th November 2011, 11:55 Go to last post
  10. Closed: Excel - Engineering format

    Started by Hot Wire, 19th August 2007 13:17
    • Replies: 3
    • Views: 36,011
    6th September 2007, 04:48 Go to last post
  11. Closed: Peak-to-Peak Voltage to dB conversion

    Started by juz_ad, 28th December 2011 19:58
    • Replies: 8
    • Views: 33,501
    30th December 2011, 21:48 Go to last post
  12. Closed: Integrate cos(sin(x))

    Started by Roshdy, 20th December 2005 21:37
    • Replies: 7
    • Views: 31,132
    2nd October 2009, 21:55 Go to last post
  13. Closed: What are the differences between laplace & fourier trans

    Started by serimc, 23rd May 2006 09:17
    • Replies: 7
    • Views: 30,559
    24th May 2006, 10:07 Go to last post
    • Replies: 28
    • Views: 30,427
    10th May 2013, 20:18 Go to last post
  14. Closed: How can find intersection of this plots in Matlab

    Started by m_eh_62, 22nd September 2007 21:14
    • Replies: 4
    • Views: 30,274
    5th November 2009, 01:55 Go to last post
  15. Closed: Why Energy is equal to charge times voltage?

    Started by IvanTheTerrible, 24th October 2009 04:55
    • Replies: 5
    • Views: 29,874
    27th October 2009, 14:25 Go to last post
  16. Closed: How to derive the factorial of (1/2) ?

    Started by amriths04, 1st April 2008 16:59
    • Replies: 5
    • Views: 29,206
    1st April 2008, 20:40 Go to last post
  17. Closed: How to change MATLAB polar plots radius axis limit

    Started by jayleung, 8th January 2006 23:53
    • Replies: 1
    • Views: 27,891
    24th January 2006, 17:43 Go to last post
  18. [SOLVED]Closed: Area under half cycle of a sine wave

    Started by jasonc2, 27th July 2012 19:31
    • Replies: 3
    • Views: 27,079
    1st August 2012, 07:21 Go to last post
  19. Closed: Difference between 'deterministic' and 'stochastic' ?

    Started by nicleo, 5th November 2004 10:33
    • Replies: 5
    • Views: 26,894
    6th November 2004, 05:11 Go to last post
  20. Closed: mysterious equation e^jwt

    Started by david753, 11th August 2007 16:01
    • Replies: 4
    • Views: 26,302
    15th August 2007, 17:50 Go to last post
  21. Closed: difference between natural log and log of base ten

    Started by Junaid Alam, 7th June 2004 10:36
    • Replies: 9
    • Views: 25,858
    8th May 2006, 18:35 Go to last post
  22. Closed: how to form tridiagonal matrix in matlab

    Started by ramani, 11th January 2006 07:41
    • Replies: 5
    • Views: 25,596
    24th November 2013, 11:15 Go to last post
  23. Closed: exponential function periodic or not

    Started by neils_arm_strong, 23rd January 2006 13:51
    2 Pages
    1 2
    • Replies: 21
    • Views: 24,834
    30th April 2006, 18:57 Go to last post
  24. Closed: How to compute derivatives of discrete data in Matlab?

    Started by smithchart, 25th April 2005 12:50
    • Replies: 2
    • Views: 24,629
    29th April 2005, 07:28 Go to last post
  25. Closed: 2d normal with matlab

    Started by amir1981, 26th October 2005 08:00
    • Replies: 1
    • Views: 24,360
    27th October 2005, 11:13 Go to last post
  26. Closed: what is the maning of e^jw in fourier transform?

    Started by serimc, 29th July 2006 12:33
    2 Pages
    1 2
    • Replies: 24
    • Views: 24,147
    24th August 2006, 10:37 Go to last post
  27. Closed: How to solve COSH(complex number)?

    Started by powersys, 11th March 2006 16:13
    • Replies: 9
    • Views: 24,055
    14th March 2006, 23:07 Go to last post
  28. Closed: Derivative of Bessel Function in Matlab

    Started by txzzc1982, 6th June 2010 21:42
    • Replies: 6
    • Views: 23,932
    27th March 2013, 23:36 Go to last post
  29. Closed: Hex string checksum calculation

    Started by chandra, 23rd November 2009 10:15
    • Replies: 6
    • Views: 23,889
    25th March 2010, 15:54 Go to last post