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Sqrt 1 cos x ))
Sqrt 1 cos x )) pictures 5
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Sqrt 1
Sqrt 1 cos x ))
arctan(sqrt((1 - cosx)/(1 + cosx))) x pi
u222B sqrt 1 cos x dx
f x 1 /( sqrt 1 cos x ))
1 /( sqrt 1 cos x )) domain
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integrate 1 /( sqrt 1 cos x )) dx
y u003d sqrt((1 - cosx)/(1 + cosx))
sqrt 1 cos x 2
sqrt 1 cos x integral
sqrt 1 cos x ))