matthew-rogers_609979b5217a3
matthew-rogers_609979b5217a3
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csc(x) * (sec(x) - cos(x)) csc(x)sec(x) - cos(x)(csc(x)) csc = 1/sin sec = 1/cos (1/(sin(x)*cos(x)) - cos(x)/sin(x) (1/(sin(x)*cos(x))) - cot(x)