- #1

#### Murad A.Omar

hi

how are you all

can you help me in finding the anti derivative of the function

x/lnx

how are you all

can you help me in finding the anti derivative of the function

x/lnx

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- Thread starter Murad A.Omar
- Start date

- #1

hi

how are you all

can you help me in finding the anti derivative of the function

x/lnx

how are you all

can you help me in finding the anti derivative of the function

x/lnx

Mathematics news on Phys.org

- #2

As-salaam alaikum!

There's no closed-form solution for that integral, unfortunately.

There's no closed-form solution for that integral, unfortunately.

- #3

- 44

- 1

[inte]x/Ln(x)dx= -Ei(1,2Ln(x)),

so that you can approximate the values of the function.

P.S: It is not infortunate (for me) that there is no primitive, since the Ei function is an essential ingredient of the theory and has led to marvellous new insights.

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