`int_(0)^((pi)/(4))tan x dx`

int_(0)^((pi)/(4))sqrt(tan x)dx

Evaluate :int_(0)^((pi)/(4))(tan x+cot x)^(-2)dx

" (x) "int_(0)^( pi/4)tan xdx

Using integral int_(0)^(-(pi)/(2))ln(sin x)dx=-int_(0)^( pi)ln(sec x)dx=-(pi)/(2)ln2 and int_(0)^((pi)/(2))ln(tan x)dx=0 and int_(0)^((pi)/(4))ln(1+tan x)dx=(pi)/(8)

int_(0)^((pi)/(4))(tan^(6)(x-[x]+tan^(4)(x-[x]))dx is equal to (Where [.1 is G.I.F) -

int_(0)^((5 pi)/(12))[tan x]dx

int_(0)^((pi)/(2))log(tan x)*dx

Evaluate : int_(0)^(pi//4) tan ^(2) x dx

Evaluate :int_(0)^((pi)/(4))log(1+tan x)dx

Evaluate int_(0)^((pi)/(4))log(1+tan x)dx