If \( I=\int \frac{d x}{\tan x \log \operatorname{cosec} x} \), then \( I \) equals
(a) \( \log ...
If \( I=\int \frac{d x}{\tan x \log \operatorname{cosec} x} \), then \( I \) equals
(a) \( \log |\log \operatorname{cosec} x|+C \)
(b) \( \log |\log \cos x|+C \)
(c) \( -\log |\log (\operatorname{cosec} x)|+C \)
(d) \( \log |\log \sin x|+C \)
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