- #1
Vereinsamt
- 27
- 1
Hi all,
I need ur help with this integral
[tex]\int\frac{x*ln(x+sqrt{1+x^2}*dx} {sqrt{1+x^2} [/tex]
maybe its about substitution but how?
I need ur help with this integral
[tex]\int\frac{x*ln(x+sqrt{1+x^2}*dx} {sqrt{1+x^2} [/tex]
maybe its about substitution but how?
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