`int(e^(ln x))/(1+x^(2))dx`

int e^(x)(ln x+(1)/(x^(2)))dx

Column I, a) int(e^(2x)-1)/(e^(2x)+1)dx is equal to b) int1/((e^x+e^(-x))^2)dx is equal to c) int(e^(-x))/(1+e^x)dx is equal to d) int1/(sqrt(1-e^(2x)))dx is equal to COLUMN II p) x-log[1+sqrt(1-e^(2x)]+c q) log(e^x+1)-x-e^(-x)+c r) log(e^(2x)+1)-x+c s) -1/(2(e^(2x)+1))+c

int(ln(e^(x)+1))/(e^(x))dx

int(e^(ln tan^(-1)x))/(1+x^(2))dx

int log(e^(x)+1)(e^(x))dx

int e^(-ln x^(2))dx

" "int(log_(e)x)/((1+x)^(2))dx

int(log_(e)x)/((1+x)^(2))dx

int(log_(e)x)/((1+x)^(2))dx

" (2) "int_(1)^(2)(log e^(x))/(x^(2))dx