Shoe size "Footwear - Sizing - Vocabulary and terminology"; currently in development are companion standards ISO/TS 19409 "Footwear - Sizing - Measurement of last dimensions" and ISO/TS 19410 "Footwear - Sizing - Inshoe measurement". The adult shoe sizes are calculated from typical last length, which is converted from foot length in mm by adding an allowance of two shoe sizes: where formula_13 is foot length in mm. Direct conversion between adult UK, European and Mondopoint shoe size systems is derived as follows: Exact foot lengths may contain repeating decimals because the formulas include division by 3; in practice, approximate interval steps of
Software sizing are COSMIC Function Points, Mk II Function Points, Nesma Function Points, and FiSMA Function Points. Other variants of these standards include Object Oriented Function Points (OOFP) and newer variants as Weighted Micro Function Points, which factor algorithmic and control flow complexity. The Consortium for IT Software Quality has a published Software Sizing standard through OMG. For more information about the similarities and differences between the ISO FSM methods see IFPUG and COSMIC - Similarities and Differences. The best Functional Sizing Method depends on a number of factors, including the functional domain of the applications, the process maturity of the developing