For `theta in (0,pi/2),p rov et h a tint_0^theta"log"(1+tanthetatanx)dx=thetalog(sectheta)`

For theta in (0,pi/2) , prove that int_0^theta"log"(1+tanthetatanx)dx=thetalog(sectheta)

For theta in (0,pi/2) , prove that int_0^theta"log"(1+tanthetatanx)dx=thetalog(sectheta)

For theta in(0,(pi)/(2)), provethat int_(0)^( theta)log(1+tan theta tan x)dx=theta log(sec theta)

int_(0)^( theta)log(1+tan^(2)theta)dx

For theta in(0,(pi)/(2)), the value of definite integral int_(0)^( theta)ln(1+tan theta tan x)dx is equal to

Evaluate: int_(0)^((pi)/(4))log(1+tantheta)d theta

int_0^(pi/4)sectheta d theta =

Evaluate int_(0)^(pi//4) log (1+tan theta)d theta