| http://www.w3.org/ns/prov#value | - This is in fact known as the binomial expansion of (a+b) raised to power n.(a + b)^n = Summation[ nCr . a^(n-r) . b^r ]When n is a positive integer, r ranges from 0 to n and therefore the expansion is a sum of finite number of terms. nCr is the number of r element combinations possible in a set of n elements.The binomial expansion is also valid even if n is negative or a rational number but it wil
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