Dr. Sin was created in 1991.
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Sin Sin Sin was created on 2006-05-22.
We Sing Sin was created on 2003-05-06.
The evil inclination is what was created; and people chose to listen to it.
The Return of Dr. Octagon was created on 2006-06-27.
cos*cot + sin = cos*cos/sin + sin = cos2/sin + sin = (cos2 + sin2)/sin = 1/sin = cosec