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Help me solve a logarithmic equation

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hamidr_karami

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hi all
please solve this problem for me

hamid karami
 

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kalyanram

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Re: Solve

Hi Hamid,
I think the function sezies to exist at the boundary of 1 so I am a bit sceptical about the interval of 0 to infiinity.

However here is the indefinite integral.

Indefinite Integral ::: (x/2) ln{(1+x²)/(1-x²)} -{x - arctan(x) } -{ ln[(1+x)/(1-x)] - x}

The above solution can be obtained by splitting the log Nu/De as log NU -log De and using Integration by parts.

~Kalyan.
 

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hamidr_karami

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Re: Solve

hi Kalyan
I do not find your solution
please explain more.
hamid Karami.
 

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kalyanram

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Re: Solve

Hi Hamid,
Hope I'm clear on this one

~Kalyan.
 
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