`int(dx)/(sqrt(x^(2)+2x+1))=A log|x+1|+C`, `x!=-1`

int ln(x+sqrt(1+x^(2)))dx

int(dx)/(1+sqrt(x^(2)+2x+2)) = (A/7)(log|x+1+sqrt(x^(2)+2x+2)|)-(sqrt(x^(2)+2x+2)-1)/(x+1)+C , then A equal to.

int(1)/(x(log x)^(2))dx

int_(0)^(1)(log x)/(sqrt(1-x^(2)))dx

int_(-1)^(1)log(x+sqrt(x^(2)+1))dx=?

" "int(log x)/((1+x)^(2))dx

int_-1^1 log(x+sqrt(x^2+1))dx

int_(-a)^(a) log (x+ sqrt(x^(2) + 1 ) ) dx

int(ln|x|)/(x sqrt(1+ln|x|))dx=