ããã«ã¡ã¯ãäžåºŠã®é£¯ããæ°åŠã奜ããã§ãã
ãŠãœã§ãã
飯ã®æ¹ã奜ãã§ãïŒ
ããŠçªç¶ã§ãããã¢ãã¿ã«è³ªåã§ãã
ãæãçŸããæ°åŒã£ãŠãã£ãŠãïŒã
ãªã«ãæãã€ããŸããïŒ
ããèããŠäœãæãã€ãã§ããããïŒ ãããšæãã€ããã¢ãã¿ïŒãçžåœãªå€ãïœ....æ°åŠã奜ããªãã§ããïŒ
æãã€ããªãã£ãã¢ãã¿ïŒãäžç·ã«ä»æ¥çŽ¹ä»ããæ¬ãæ°åŠã¬ãŒã«ãã§æ°åŠã®äžçãèŠãŠãããŸãããïŒ
- æ°åŠã¬ãŒã«/ãã§ã«ããŒã®æçµå®çã£ãŠã©ããªæ¬ïŒ
- ãæãçŸããæ°åŒã£ãŠç¥ã£ãŠãïŒã
- ãã®æ¬ã®è¯ããšãã
- èå³ãæã£ãŠãããã¢ãã¿ã«æ³šæ
- ãããã«
æ°åŠã¬ãŒã«/ãã§ã«ããŒã®æçµå®çã£ãŠã©ããªæ¬ïŒ
ä»æ¥çŽ¹ä»ããæ¬ã¯ãã¡ãïŒ æ°åŠã¬ãŒã«/ãã§ã«ããŒã®æçµå®çã§ãïŒïŒ
ãããã®æ¬ãèªãã ããšãããæ¹ã¯ãçžåœãªæ°åŠå¥œãããã¬ãŒã«ãšèšãããžãã¯ã¯ãŒãã ãã§è²·ã£ãŠããŸã£ããã£ã¡ããã¡ããããã®ã©ã£ã¡ãã§ããã
ã©ã¡ãã«ããŠãããªãã®å€ãïœ.....ãããã
ç°¡åã«ãã®æ¬ã玹ä»ãããšãã¹ããŒãªãŒä»ç«ãŠã§æ°åŠã®åé¡ã解説ããŠãããæ¬ã§ãã
æ°åŠã®åé¡ãšäžå£ã«èšã£ãŠãããã¿ãŽã©ã¹ã®å®çãšããäžåŠã§ç¿ããã®ãããç¡ééäžæ³ãšãã£ãã倧åŠã®æ°åŠç§ã§ããç¿ããªããããªç©ãŸã§å¹ åºãæ±ã£ãŠããŸãã
äž»äººå ¬ã¯é«æ ¡çã®ãåã
ãããªãåããšãããããåºãŠããæ°åŠã¬ãŒã«ãšå ±ã«æ°åŠã®åé¡ã«ææŠããŠãããŸãã
æžããŠãŠæã£ããã©ãããã ãèªããšãã¡ãïŒïŒïŒïŒ
çãªææå°èª¬ã¿ããã§ããïŒ
ããããã¡ãïŒïŒïŒïŒ
ã®ãããªã¯ã¯ã¯ã¯ããããã®æææ¬ãªããã§ã¯ãªããã©ã£ã¡ããŠãããšãæ°åŠã®æŠå¿µã§é ãã¯ã©ã¯ã©ãèæ°ã§iãããããçãªæ¬ã§ãïŒ
çŸåšããæ°åŠã¬ãŒã«ãã·ãªãŒãºã¯ïŒååºãŠããŸãã ãã®ã·ãªãŒãºäžã§ãä»å玹ä»ããã®ã¯ããã§ã«ããŒã®æçµå®çãã§ãã
ããã¿ãŽã©ã¹ã®å®çããããçŽ æ°ããªã©ããããã¯ã¹ãšããŠæ°åŠã®åé¡ã解説ããŠãããŸãã ãããŠããããã®è©±ã¯ç©èªã®æåŸããã®æ¬ã®ã¿ã€ãã«ã«ãããããã§ã«ããŒã®æçµå®çããžãšåæããŠãããŸãã
ã¡ãªã¿ã«ãã§ã«ããŒã®æçµå®çãšã¯ïŒïŒïŒå¹Žã®é解ãããšãã§ããªãã£ãæ°åŠã®åé¡ã§ããã¡ãªã¿ã«ãããªã®âŒ
ãã§ã«ããŒã®æçµå®ç
x^n+y^n=z^n
nãïŒä»¥äžã®æããã®åŒãæºããæŽæ°ã®çµ{x,y,z}ã¯ååšããªãã
ãã§ã«ããŒã¯ãã®å®çã®èšŒæã«é¢ããŠãçã«é©ãã¹ã蚌æãèŠã€ãããã©ãçŽã®ã¹ããŒã¹ã足ããªãããæžããªããããšäœçœã«äœèšãªããšãæžãæ®ããããšã§æ°åŠè ãïŒïŒïŒå¹Žã®èšŒæã®éã«åŒããã蟌ãã§ãã£ããã§ããããã§ã«ããŒãã¹ãã
èå³ããã人ã¯èª¿ã¹ãŠã¿ãŠãã
èªãã ããšã«ã¯ãé£ãããã«èããããã§ã«ããŒã®æçµå®çã®èšŒæãããããããã颚ã«èšŒæããã®ããŒããšæããæ¬ã«ãªã£ãŠããŸããã
ãæãçŸããæ°åŒã£ãŠç¥ã£ãŠãïŒã
ã§ã¯ãæåã®è³ªåã«æ»ããŸããããã
å¥ã«æãçŸããåŒããã§ã«ããŒã®æçµå®çãšããããã§ã¯ãªããã§ããã©ã
ãã®æ¬ã®äžã§æ°åŠã¬ãŒã«ã®ãããªã»ãªãããããŸããâŒ
ãããããå ã¡ããããæãçŸããæ°åŒãã£ãŠç¥ã£ãŠãïŒã
ãç¥ã£ãŠããããªã€ã©ãŒã®åŒã ãïŒã
ããïŒ ããçããåºãŸããã
æãçŸããåŒãšèšãããŠããã®ã¯ãªã€ã©ãŒã®åŒãªã®ã§ãïŒ
å¥ã«ãã®æ¬ã§èšãããŠããã ããããªãã§ããïŒ
- æ°åŠèªã®The Mathematical Intelligencer ã§ãæ°åŠã«ãããæãçŸããå®çãã«éžåºïŒ
- Physics World èªã§ãå²äžæãå倧ãªçåŒãã«éžåºïŒ
- ããªã€ã©ãŒå士ã®å倧ãªåŒããšããæ¬ã§ãæ°åŠçãªçŸã®çµ¶å¯Ÿçåºæºããšè³è³ïŒïŒ
åç §ãŠã£ãããã£ã¢ãã
ãããã§ããïœã
ãªãããããããCMãããŸãããïŒãã®ãŒããïŒäœãã®ã°ã©ã³ããªïŒãã¿ãããªã®ãã£ã±ãæµããŠãããã€ã
倧åŠã®çç³»ã§æ°åŠãå匷ããæ¹ã¯ãªã€ã©ãŒã®åŒãç¿ã£ãæ¹ãå€ãã®ã§ã¯ç¡ãã§ããããïŒåã¯å€§åŠã§ãæãçŸããåŒã ããŒãã£ãŠç¿ã£ãã®ãèŠããŠããŸãã 確ãã«ã¹ãããªãšããŠããšæããŸãã
ã ãã©ãäœã§ãããæãçŸããã®ïŒ
ãã®çŸãããããããæ¬æžã§ã¯è§£èª¬ããŠãããŠããŸãã
æ°åŒãå ¥ã£ãŠãããšããããããªãã®ã§ç°¡åã«èª¬æããŠè¡ããŸãã
ãã®åŒã®è åšããçŸããã¯å šãç°ãªãæ°ããã®åŒã§çµã³ã€ããŠãããšããã«ãããŸãã
å°ãæ°åŠã®äºã説æãããšã(e) ã¯ããã€ãã¢æ°ããšåŒã°ã2.718...ãšããæ°åã( i ) ã¯ãèæ°åäœããšåŒã°ããæ°åã®å±æ§ã®ãããªãã®ã(Ï ) ã¯ãååšçããè¡šããŸãã
ãããã®æ°ã¯å¥ã ã«å®çŸ©ãããŠããæ°åã§ãã
æ°åŠçã«é¢ä¿ãæã£ãŠããããã§ã¯ãªãã®ã«ããããããããªã€ã©ãŒã®åŒã§çµã³ä»ããŠããããšãçŸãããšèšãããçç±ã ãšæããŸãã
äŸãããªãããããäŒç·ååã®å°èª¬ã®ãããªãã®ã§ããäŒå幞倪éãããææ°äžããã¿ãããªããããŒããããããã§æ¥ãã...ãçãªïŒ
挫ç»ã§äŸãããªãã¯ã³ããŒã¹ãšããã¹ããŒãçãªæãã§ããïŒ
ãããªäŒç·ååãæ°åŠã§ãèµ·ãã£ãŠããããããå šç¶æå³ããŠãªãã®ã«èµ·ããŠããããããæ°åŠè ã¯ããããçŸãããšèšã£ãŠããŸããç¥ãäœã£ããªããŠèšããã¡ãã£ãŠããããŸãã
ä»ã¯æ°åŒãç¡ãç°¡åãªèª¬æã§ãããæ¬æžã§ã¯æ°åŒã亀ããªãããã®åŒã®æã€æå³ã解説ãããŠããŸãã
ãã®æ¬ã®è¯ããšãã
ãã®æ¬ã®è¯ããšããã¯ãã§ã«ããŒã®æçµå®çãç解ããããšãåºæ¥ãããã«ãªã£ãããšã§ããã
......ãŸãç解ã§ããŠãŸãããã©ãã
ãããããã®æ¬ã®è¯ãã¯ãã£ãšä»ã«ãããŸãã ããã¯ããã®æ¬ãèªãã ãšããã§ææ¥ããã¢ãã¿ã®ç掻ãå€ããããšã¯äžåç¡ãããšããããšã§ãããŸãã ãã
ãã®æ¬ãèªãã ããã£ãŠææ¥ããä»äºãæ©ãã§ããããã§ããããŸããã æ©èµ·ããåºæ¥ãããã«ãªãããã§ããããŸããã
ãã ç¥èãå¢ããã ãã§ãã
ã§ãããã£ãŠæ¬ãèªãééå³ãªã®ããªãŒã£ãŠã
ç¥ãããããèªãïŒ
çŽç²ã«æ°åŠã奜ãã ããèªãïŒããããæèŠã«ãªããæ¬ã§ããïŒ
èå³ãæã£ãŠãããã¢ãã¿ã«æ³šæ
äœè ã®çµå浩ãããã¯ããã«æžããŠããããã«
ãã®æ¬ã®äžã«ã¯ãå°åŠçã«ãåãããã®ãããæ°åŠè ãïŒïŒïŒå¹Žä»¥äžæ©ãŸããã»ã©ã®é£ãããã®ãŸã§ãããŸããŸãªåé¡ãã§ãŠããŸãã
åã¯èªã¿ãªããããå°åŠçã§åãããšããã©ãã ãïŒãã£ãŠæã£ãŠããŸããã
ã€ãŸãåé¡ã®ã¬ãã«ãéåžžã«é«ããæ°åŒãç解ããã®ãéåžžã«èŸãã§ãã
æç³»ã®åéã«è²žãããšãããïŒããŒãžç®ã®ãšããã«ããããæãŸããç¶æ ã§è¿ã£ãŠããŸããããã£ãšå šéšèªãã§ããããã ãšä¿¡ããŠããŸãã
åã泚æãããã®ã¯ãããè²·ããïŒãšæã£ããããŸãã¯Amazonã§æåã®æ¹ã®ããŒãžãèªããã®ã§èªã¿ãŸãããïŒ
ãããŠäžåºŠæ¬å±ããã«ããããšãããããããŸãã
ãªãã£ãŠïŒ
åŸåã«é²ãã«é£ããŠé£æ床ãççºçã«äžæããŠããããã§ãïŒ
Amazonã§ã®è©Šãèªã¿ã¯æ¯èŒçåºç€ã§é£æ床ãç°¡åãªéšåã§ããæ°åŒãåºãŠããªããã
ã ããããåŸåã®éšåããã©ãã©ãšèŠãŠãããããªãé¢çœããïŒããšãªãã確èªããŠã»ããã®ã§ãïŒ
äžçªã€ã€ãªã®ãããããé¢çœããïŒããšæã£ãŠãããæ¹ãããªããé£ãã....ãã£ã±ãæ°åŠã¯é£ãããã®ã....ããšæã£ãŠã»ãããªãã®ã§ãïŒ
æ°åŠã¯é¢çœããã§ãïŒã ãã©é£ããã®ã確ãã
ãã£ããèå³ãæã£ãŠãããã®ã ãããæ°åŠã®äžçã«åŒã蟌ã¿ïœ....ãã£ãšæ°åŠãç¥ã£ãŠã»ããïŒïŒ
ããé£ããããªãæ°åŠã¬ãŒã«ã«ã¯ãç§å¯ã®ããŒãããšããé£æ床ãåªããã·ãªãŒãºãããã®ã§ããã¡ããã¿ãŠã¿ãŠãã ããïŒ
ããèªåã¯æ°åŠãåŸæã ãïŒã£ãŠæ¹ã¯ãã®ãŸãŸè²·ã£ãŠããããšæããŸããïŒ
ãããã«
ä»åã¯æ°åŠã¬ãŒã«ã玹ä»ããŸããã
æ£çŽãäžäººåãããæ¬ã§ã¯ãªããããã®æ¬ã®é åãã©ããããããã£ãŠãããã®ãéåžžã«é£ããã£ãã§ãâŠ
æ°åŠã®åé¡ã«ãããªã¢ãããŒããããã®ãâŠãšæããæ¬ã«ãªã£ãŠãããšæãã®ã§ãããã£ããèŠãŠã¿ãŠã¯ãããã§ããããïŒ
ãšããããšã§ã以äžã£ïŒïŒ