Math | Amazed yet again.

\[\int cot(x)cos(x)sin(x)tan(x)sec(x)csc(x)dx = x + C
\\ \int \frac{cos(x)}{sin(x)}  \frac{cos(x)}{1} \frac{sin(x)}{1} \frac{sin(x)}{cos(x)} \frac{1}{cos(x)} \frac{1}{sin(x)}dx = \int 1dx = x + C
\]

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