As for this‘Guide for the Perplexed’series, please refer to my previous postings (http://d.hatena.ne.jp/itunalily2/20140604)(http://d.hatena.ne.jp/itunalily2/20140925)(http://d.hatena.ne.jp/itunalily2/20141004)(http://d.hatena.ne.jp/itunal…