From Cambridge to Eternity: “Dimension Algebra 02”
Differently from algebra in general, dimension algebra is mostly of multiplication and division; the latter for the purpose of performance accounting. Additions when applicable do not add up, which is not much meaningful anyway. Dimension Denotation In physical sciences: “T” for time period, “L” for length in space and “M” for mass Additionally in economy: “U” for value of utility ① Homogeneity “T” and “L” homogeneous; “M” heterogeneous “U” heterogeneous in private, yet homogenous in public T+ T= T Line: L+ L= L . area: L 2 + L 2 = L 2 , volume: L 3 + L 3 = L 3 M: un-addible but in legal tender; U∙m + U∙m = U∙m Dimensions of Key Terms Utility, benefit, cost, worth and price: M...