int(0)^( pi/4)(x)/(x^(2)+1)dx...

`int_(0)^( pi/4)(x)/(x^(2)+1)dx`

int(0)^( pi/4)(x)/(x^(2)+1)dx
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Let f(x)=7tan^8x+7tan^6x-3tan^4x-3tan^2x for all x in (-pi/2,pi/2) ...
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If int(0)^(1)(sin x)/(1+x)dx=K the the value of int(4 pi-2)^(4 pi)(sin...
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Using integral int(0)^(-(pi)/(2))ln(sin x)dx=-int(0)^( pi)ln(sec x)dx=...
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int (0) ^ ((pi) / (2)) (sin x) / (sin x + cos x) dx = int (0) ^ ((pi) ...
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int(0)^((pi)/(2))(dx)/(1+sqrt(tan x))=int(0)^((pi)/(2))(dx)/(1+sqrt(co...
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int(0)^( pi)(x sec x tan x)/(1+sec^(2)x)dx=(pi^(2))/(4)
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Prove that : int(0)^(pi) (x sin x)/(1+cos^(2)x) dx =(pi^(2))/(4)
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Statement-1: int(0)^(pi//2) (1)/(1+tan^(3)x)dx=(pi)/(4) Statement-2:...
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