👉 In mathematics, valuation is a method of measuring the "value" or amount of a set of numbers. It involves assigning an absolute value to each number in the set and then calculating the sum of these values for all elements of the set. For example, consider the set {1, 2, 3} where the first element is 1, the second element is 2, and the third element is 3. The valuation of this set would be: - Valuation(1