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  1. 06-08-2012, 09:50 AM Top | #1
    Apr 2012
    14833
    0.00
    3
    Thanked: 3


    If F(r,x,z)=r(2-cos2x)/r+z .find df/dr,df/dx,����/����



  2. 06-08-2012, 09:06 PM Top | #2
    Apr 2011
    46
    0.10
    07902162268
    550
    Thanked: 295


  3. 06-10-2012, 01:24 PM Top | #3
    Apr 2012
    14833
    0.00
    3
    Thanked: 3


  4. 06-10-2012, 01:27 PM Top | #4
    Apr 2011
    37
    0.03
    147
    Thanked: 5
    x


  5. 06-10-2012, 07:12 PM Top | #5
    Oct 2011
    541
    0.55
    3,046
    Thanked: 2932

    r,z df/dr


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