`int_0^(pi/2) x^2 cosec^2 x dx=pi log 2`

int_(pi/3)^(pi/2) cosec x dx=?

int_(0)^((pi)/(2))x^(2)csc^(2)xdx=pi log2

int_(pi/4)^(pi/2) cosec^(2)x dx =

Statement-1: int_(0)^(pi//2) x cot x dx=(pi)/(2)log2 Statement-2: int_(0)^(pi//2) log sin x dx=-(pi)/(2)log2

If int_(0)^(pi//2) log(cosx) dx=pi/2 log (1/2), then int_(0) ^(pi//2) log (sec x ) dx =

int_(0)^(pi//2)x cot x dx=(pi)/(2)(log2)

Evaluate int_(0)^(pi/2) cosec^2x dx

If int_(0)^(pi//2) log cos x dx =(pi)/(2)log ((1)/(2)), then int_(0)^(pi//2) log sec x dx =

If int_(0)^(pi//2) log cos x dx =(pi)/(2)log ((1)/(2)), then int_(0)^(pi//2) log sec x dx =