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  1. 05-13-2014, 12:58 PM Top | #1
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  3. 05-13-2014, 07:48 PM Top | #2
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    The fraction =-1/x^2+1/(x^2+1)+1/2/(x-1)-1/2/(x+1)

    The integral = 1/x+arctan x+1/2 ln (x-1)-1/2ln(x+1) +c
  4. 05-13-2014, 08:05 PM Top | #3
    Nov 2013
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    The fraction =-1/x^2+1/(x^2+1)+1/2/(x-1)-1/2/(x+1)

    The integral = 1/x+arctan x+1/2 ln (x-1)-1/2ln(x+1) +c
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  5. 05-13-2014, 08:14 PM Top | #4
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  7. 05-13-2014, 10:49 PM Top | #5
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  9. 05-14-2014, 02:47 PM Top | #6
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