ãã³ã´ã®ç¢ºçï¼åºé¡ç¯ï¼
ãããã¼ãã£ã¼ãªããã§ãã³ã´ããããã©ãããã£ã¦ä½åãããã§å½ãããã®ãªãã ããï¼ ã¨ãµã¨çåã«æã£ãã
ãã¼ã«ï¼çï¼ã®æ°ã¨ãã¼ã«ï¼ç©´ï¼ã®æ°ãåãã£ã¦ããã ããè¨ç®ã§åºããã¯ãã
ã¨æã£ã¦æ¨æ¥ããèãã¦ãããã ãã©ãæå¤ã¨é£ãããããã
åã®ãã¼ã«ãå ¥ã£ãè¢ãã
åã®ãã¼ã«ãåãåºããã¨ããã«ã¼ãã«
åã®ç©´ã空ã確çã
ã¨ãããã«ã¼ãã®ç©´ã®æ°ã¯
(=
;
ã¯1辺ã®é·ã)ã
åã®ç©´ã空ããã«ã¼ãã«ãã³ã´ãï¼ã¤ä»¥ä¸ãã確çã
ã¨ããã
åã®ãã¼ã«ãåãåºããã¨ãããã³ã´ãï¼ã¤ä»¥ä¸ãã確çã
ã¨ããã
ã¨ããã¨ã
(
ã®ã¨ã;
ã®ã¨ãã¯
)
ã¯ã¾ã å®å¼åã§ãã¦ããªãã
ï¼ã®ã¨ãã®
(
)ã¯ãå ´åã®æ°ãæ°ãããã¨ã«ãã£ã¦ä¸å¿åºãã¦ã¿ããã©ï¼
ã¨ããããããã¾ã§ã