矩効
ãã³ã³ãããæãã«æ¿¡ããŠç· ãŸããã
ã¡ãã£ãšãã³ã³ãæµ ãã®ã§ãããã«åå®®å£ã«ãšã©ã
æ¥éªšçµåã§ããªãã
ããããããããŸããããã©ã
ãã³ã³ãããæãã«æ¿¡ããŠç· ãŸããã
ã¡ãã£ãšãã³ã³ãæµ ãã®ã§ãããã«åå®®å£ã«ãšã©ã
æ¥éªšçµåã§ããªãã
ããããããããŸããããã©ã