åºé¡:ã¢ããã«ã¯é€ãã
()
AåãBåéãŒïŒãBåãâââãAåãBåãèªã£ãç§ã銬鹿ã ã£ãããââã«å ¥ãã®ã¯ïŒ
詳现ããŒãž(14)ããã®ãïŒä»å€ã¯æºæã ã
å±æ©åð±ããã®ãã±ã§ãã