ãå
«ãã®çé 8ï¼å
«ãæãã¯ã¡ãã¯ãã±ããã£ã¤ããï¼ã¯ãèªç¶æ°ã¾ãã¯æ´æ°ã«ããã¦ã7ã®æ¬¡ã§9ã®åã®æ°ã§ããã è±èªã§ã¯ãåºæ°è©ã§eightï¼ã¨ã¤ãï¼ãåºæ°è©ã§ã¯eighthã ã©ãã³èªã§ã¯octoï¼ãªã¯ãã¼ï¼ã æ§è³ª[ç·¨é] 8 ã¯åææ°ã§ãããæ£ã®ç´æ°ã¯ 1, 2, 4, 8 ã§ããã åç´ æ°ã§ãªãåææ°ã®ãã¡æå°ã®åææ°ã§ããã ç´æ°ã®åã¯15ã ç´æ°ã®åãå¥æ°ã«ãªã4çªç®ã®æ°ã§ããã1ã¤åã¯4ã次ã¯9ã Ï(8) = 15 < 8 à 2 ããã®ããä¸è¶³æ°ã§ãããÏ(8) = 2 à 8 â 1 ããæ¦å®å
¨æ°ã§ããã(ãã ãÏã¯ç´æ°é¢æ°) 6çªç®ã®ãã£ããããæ°ã§ããã1ã¤åã¯5ã次ã¯13ã åææ°ã®ãã£ããããæ°ã®ä¸ã§ã¯æå°ã®æ°ã§ããã ç«æ¹æ°ã®ãã£ããããæ°ã¯8ã®ã»ãã«ã¯1ãããªãã¨ãããã¦ããã ããã©ãããæ°ã®5çªç®ã®è¦ç´ ã1ã¤åã¯4ã次ã¯15ã 3ä¹ããæ°ã®åæ¡ã®æ°ã®åãå
{{#tags}}- {{label}}
{{/tags}}