What are the key characteristics of the cotangent function f(x) = cot(x)? Characteristics include: period of Ο, symmetric about x-axis, asymptotes at x = nΟ, where n is an integer, and range of all real numbers except x = nΟ.
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What is the simplified form of β(5^3) + β(10^2) - β(2^4) + β(3^2)?