¥È¥È¥í¡÷£Î
ÇËÍ·¤Ó¤ËÍè¤Æ¤Þ¤¹¡£
Ãϼò¤Ç¿ì¤Ãʧ¤Ã¤Æ¤Þ¤¹¡£
·×»»ÎϤϤ¢¤ê¤Þ¤»¤ó¤¬¡¢¤Ò¤È¤Ä¤ª¤­¤Ë¸«¤ë¤È¥Õ¥£¥Ü¥Ê¥Ã¥Á¿ôÎó
¤Ê¤Î¤Ç¡¢¤³¤ÎÄøÅ٤Ϸ׻»¤Ç¤­¤Þ¤¹¡£
¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 0:11:00¡¡¡¡ ¡¡¡¡23921
¤¢¡Á¤¯¡÷¤Ô¤«¤Ô¤«¤Î¡Êά
Àµ¸Þ³Ñ·Á¤ÎÆÃÀ­¤òÀ¸¤«¤»¤Ð¡Ê¥¢¡Ë=a , ¡Ê¥¤¡Ë=b¡¡¤È¤¹¤ë¤È n²óÌÜ(n¡æ1)¤ÎÁàºî¸å¤Î°ìÊÕ¤ÎŤµ¤ÏF(n-1)a+F(n)b
¡Ê£Æ(n)¤ÏFibonacci¿ôÎó¤ÇF(0)=0,F(1)=1,F(n+1)=F(n)+F(n-1))

Ë­²¬¤Î¿å³²¡¦Ãæ±Û¤ÎÃÏ¿Ì¡¦¥¤¥é¥¯¤Ç¤ÎÙÇÃס¢Åö»ö¼Ô¤Ç¤Ê¤¤¤â¤Î¤¬¸À¤¦¤Î¤â²¿¤Ç¤¹¤¬¡¢ºÒÆñ³¤­¤Ç¤¹¤Í¡£
¤É¤¦¤·¤¿¤â¤Î¤ä¤é¡£
̤´°À®¤Î̪´»À±¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 0:12:48¡¡¡¡ MAIL:ishizaki@qa.so-net.ne.jp ¡¡¡¡23922
¤Ï¤Ê¤¦
ºÇ½éÆó½Å¤Î¥«¥¿¥é¥ó¿ô¤ß¤¿¤¤¤Ë¤Ê¤Ã¤Æ¡¢269,433¤Ê¤É¤È¤¤¤¦´ª°ã¤¤¤ÊÅú¤¨¤Ë¤Ê¤ê·âÄÀ¢ª¤½¤Î¤¢¤È34,56¤Ç¤¢¤Ã¤Æ¤ë¤È»×¤Ã¤ÆÂԤäƤ¿¤é¡£¡£
ÂԤƤɤâÂԤƤɤâºÜ¤é¤Ê¤¤¡´(¡­¡¦¦Ø¡¦`)¥Î¡¡·×»»´Ö°ã¤Ã¤Æ¤Þ¤·¤¿¡£¤È¤Û¤Û

Íפ¹¤ë¤ËA¡Ên¡Ë=A¡Ên-1¡Ë¡ß3¡¡¡Ý¡¡A¡Ên-2¡Ë¤Ç¡¢¥«¥¿¥é¥ó¿ô¤Ç¤¹¤Í
¤È¡¼¤­¤ç¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 0:13:40¡¡¡¡ HomePage:http://hanau.daa.jp/blog2/¡¡¡¡23923
¥È¥È¥í¡÷£Î
Ãë¤Ë¿©¤Ù¤¿²­¿©Æ²¤Îµ×αÊƥ顼¥á¥ó¤ÏÂçÊѤ¦¤Þ¤«¤Ã¤¿¤Ç¤¹¤è¡£
¥Ü¥ê¥å¡¼¥à¤¿¤Ã¤×¤ê¤Î¤ä¤­ÈÓ¤¬£³£¸£°±ß¤Ç¥é¡¼¥á¥ó¤¬£³£²£°±ß¤È¶Ã¤­¤Î°Â¤µ¡£
¤½¤Î¤¢¤ÈÂçºËÉܤؤª»²¤ê¤·¤ÆÀ¸Å̤ιç³Êµ§´ê¤ò¤·¤Æ¤­¤Þ¤·¤¿¡£
¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 0:16:07¡¡¡¡ ¡¡¡¡23924
¤Ï¤Ê¤¦
¥¢¥Õ¥©¤À¡£¡£¥Õ¥£¥Ü¥Ê¥Ã¥Á¤Ç¤¹¤Í¡£¤Ê¤Ë´ª°ã¤¤¤·¤Æ¤ó¤À¤í¡£

»ä¤âǯ»Ï¤Ëɬ¤º¹ç³Êµ§´ê¤·¤Ë¹Ô¤­¤Þ¤¹¤Í¡Á¡Ê¶á½ê¤Ë¡£¡£¡£
¤È¡¼¤­¤ç¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 0:17:07¡¡¡¡ HomePage:http://hanau.daa.jp/blog2/¡¡¡¡23925
µÈÀî¡¡¥Þ¥µ¥ë
˺¤ì¤¿¤³¤í¤Î¥Õ¥£¥Ü¥Ê¥Ã¥Á¡¢¤È¤¤¤¦¤³¤È¤Ç....¡£(^^;;
MacOS X¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 0:23:16¡¡¡¡ MAIL:masaru-y@kt.rim.or.jp HomePage:»»¥Á¥ã¥ì¡¡¡¡23926
uchinyan
¤Ï¤¤¡¢¤³¤ó¤Ð¤ó¤Ï¡£
¤½¤¦¡¢¥Õ¥£¥Ü¥Ê¥Ã¥Á¿ôÎó¤Ç¤¹¤Í¡£´Êñ¤È¤¤¤¨¤Ð´Êñ :-)
¥Í¥³¤Î½»¤à²È¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 0:30:46¡¡¡¡ MAIL:uchi@sco.bekkoame.ne.jp ¡¡¡¡23927
¥È¥È¥í¡÷£Î
¤³¤ó¤Ð¤ó¤Ï¡¢¥Þ¥µ¥ë¤µ¤ó¡£
ÌÀÆü¤ÏÇØÁ°¤ÎŹ¤ÇÄ«¤«¤é¥¹¥í¤Ã¤Æ¤­¤Þ¤¹¡£
¤¤¤Þ¥Ç¡¼¥¿Ä¯¤á¤Æ²¿ÂǤĤ«¹Í¤¨¤Æ¤Þ¤¹¡£
18ºÐ̤Ëþ¤Ï¥À¥á¤è!!
¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 0:33:00¡¡¡¡ ¡¡¡¡23928
»Ï ¼õ¸³ÊÙ¶¯·¯
¥ä¥Ã¥¿¡¼¡ª¡ª¡ª¤³¤ÎÌäÂê¤Ï¥Õ¥£¥Ü¥Ê¥Ã¥Á¿ôÎó¤Ê¤ó¤Ç¤¹¤Í¡ª¡ª¡ª¤Ê¤ó¤«¼«Ê¬¤Ç½ñ¤¤¤¿
¿Þ¤ò¤Ë¤é¤ó¤Ç¤¤¤¿¤é¤½¤Î¤³¤È¤Ëµ¤¤¬ÉÕ¤­¤Þ¤·¤¿¡£¤Ç¤â¸Þ³Ñ·Á¤¬¤Ç¤­¤ë¤Þ¤Ç¤Îºî¶È¤ò
10²ó¤À¤È»×¤Ã¤Æ¡¢ºÇ½é¡Ö1597,2584¡×¤À¤È»×¤Ã¤Æ¤·¤Þ¤¤¤Þ¤·¤¿¡£¤Ç¤â¸å¤Ç¹Í¤¨Ä¾¤·
¤Æµ¤¤¬ÉÕ¤­¤Þ¤·¤¿¡£¤È¤Ë¤«¤¯¡¢Àµ²ò¤Ç¤­¤Æ¤è¤«¤Ã¤¿¤Ç¤¹¡£¤Ç¤Ï¤µ¤è¤¦¤Ê¤é¡£
»»¿ôÂç¹¥¤­¿Í´Ö(¸å¤Ï¿ô³Ø)¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 0:37:02¡¡¡¡ ¡¡¡¡23929
tomh
#23926
> ˺¤ì¤¿¤³¤í¤Î¥Õ¥£¥Ü¥Ê¥Ã¥Á¡¢¤È¤¤¤¦¤³¤È¤Ç....¡£(^^;;

˺¤ì¤Æ¤Þ¤·¤¿¡Ä (^^;
»°³Ñ´Ø¿ô¤Ç¥´¥ê¥´¥ê¤È¤ä¤Ã¤Á¤ã¤¤¤Þ¤·¤¿¡£

¡ô¼¡²ó¤Ï¡¢Ëº¤ì¤¿¤³¤í¤Î¥«¥¿¥é¥ó¡Ä¤«? (^^;;
¿·³ã»Ô¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 0:38:05¡¡¡¡ MAIL:tomh@yahoo.co.jp HomePage:H to M¡¡¡¡23930
tomh
#23930
·×»»¤ò¤Ï¤·¤ç¤Ã¤ÆÀâÌÀ¤¹¤ë¤È¡¢¥¢¤È¥¤¤Î´Ø·¸¤Ï¡¢

¡¡(¥¤) = [(1+¢å5)/2]x(¥¢).

µá¤á¤ëŤµ¤Ï¡¢[(123+55¢å5)/2]x(¥¢)¤Ê¤Î¤Ç¡¢
N¤ÈM¤ò¼«Á³¿ô¤È¤·¤Æ¡¢

¡¡[(123+55¢å5)/2]x(¥¢) = Nx(¥¢)+Mx(¥¤) = [(2N+M +M¢å5)/2]x(¥¢)

¤È¤Ê¤Ã¤Æ¡¢¹±Åù¼°¤È¤·¤ÆÈæ³Ó¤¹¤ë¤È¡¢(N,M)=(34,55).
Åú¤¨¤¬¤ï¤«¤ë¤È¡¢Çϼ¯¤ß¤¿¤¤¤Ê¤³¤È¤·¤Æ¤ë¤Ê¤¡¤È»×¤¤¤Þ¤¹¡£ (^^;
¿·³ã»Ô¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 0:45:33¡¡¡¡ MAIL:tomh@yahoo.co.jp HomePage:H to M¡¡¡¡23931
ÆÝ
¤¿¤À¤¤¤Þ¡£·ë¶É½ªÅÅ£±ËÜÁ°¤Ç¤·¤¿¡£
¤¢¡ÁÈè¤ì¤¿¡£É÷ϤÇդäƿ²¤è¡£
¡ÊήÀлä¤Î¥ï¡Ý¥×¥í¡£Æþ¤ë¤¬ÇÕ¤ë¤Ë¤Ê¤ê¤Þ¤¹¡Ë
¤Ç¤Ï¡¢¤ß¤Ê¤µ¤ó¡£¤´¤­¤²¤ó¤è¤¦¡£
¤´¤á¤ó¤ä¤·¤Æ¤ª¤¯¤ì¤ä¤·¤Æ¤´¤á¤ó¤ä¤Ã¤·¤ã¡Á¡ª
¿ì¤Ã¤Ñ¤é¤¤Å·¹ñ¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 0:54:50¡¡¡¡ MAIL:hopes@mba.ocn.ne.jp HomePage:£È£Ï£Ð£Å£Ó¡¡¡¡23932
cm
¥Ú¥¤¥ó¥È¤È¥¨¥¯¥»¥ë¤ò»È¤Ã¤Æ¼êºî¶È¤Ç²ò¤­¤Þ¤·¤¿¡£
¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 1:02:49¡¡¡¡ ¡¡¡¡23933
¥´¥ó¤È¤â
Ìë12»þ¤Ï̲¤¤¤Ç¤¹¤Í¡£°Ê²¼¼«Ê¬¤Ê¤ê¤Î²òÅú¤Ç¤¹¡£
À褺¡¢Âê°Õ¤Î2²óÌܤÎÁàºî¸å¤Î¿Þ·Á¤Ç
ÀÖ¤¤¸Þ³Ñ·Á¤òº¸±¦ÂоΤËʬ¤±¤ëÀþ¤Î¾å¦¤òA¤È¤·È¿»þ·×¼þ¤ê¤Ë½ç¤ËB,C,D,E
ÀĤ¤¿Þ·Á¤ÎÀèü¤òÀÖ¤¤¸Þ³Ñ·Á¤òº¸±¦ÂоΤËʬ¤±¤ëÀþ¤Îº¸Â¦¤ò
F¤È¤·¤ÆÈ¿»þ·×¼þ¤ê¤Ë½ç¤ËG,H,I,J¤È¤¹¤ë¡£
¤³¤³¤Ç¢¤CGH,¢¤CHD¤Î»°³Ñ·Á¤ò¹Í¤¨
ÅÀC¤«¤éľÀþGH¤Ë¿âÀþ¤ò²¼¤í¤·¤½¤Î­¤òK¤È¤·
ľÀþCD¤ÎÃæÅÀ¤òL¤È¤·¤Æ
cos36¡ë=CL/CH ¡è¡¡CL=CH*cos36¡ë
sin18¡ë=KH/CH ¡è¡¡KH=CH*sin18¡ë
¤è¤ê
CL : KH = cos36¡ë: sin18¡ë
¤³¤³¤Ç18¡ë=¦Á¡¡¤È¤¹¤ë¤È
CL : KH = cos2*¦Á¡¡: sin¦Á¡¡=1-2*(sin¦Á)^2 : sin¦Á
¤³¤³¤Ç
sin18¡ë=(¢å5-1)/4¡¡¤è¤êÀè¤Î¤â¤Î¤Ï
CL : KH = 1-2*((¢å5-1)/4)^2 : (¢å5-1)/4
=1-2*(3-¢å5)/8 : (¢å5-1)/4 =(¢å5+1)/4 : (¢å5-1)/4
=¢å5+1 : ¢å5-1
¤è¤êÂê°Õ¤ÎÁàºî¤Î½ç¤Ë½Ð¤Æ¤¯¤ë5³Ñ·Á¤Î1ÊÕ¤Ï
(¢å5+1)/(¢å5-1) =(6+2*¢å5)/4 =(3+¢å5)/2ÇÜ
¤³¤³¤ÇÂê°Õ¤ÎºÇ½é¤Î¸Þ³Ñ·Á¤ÎŤµ¤ò1=¥¢¡¦¡¦¡¦¡¦¡¦¡¦­¡¤È¤¹¤ë¤È
10²óÌܤθ޳ѷÁ¤ÎŤµ¤Ï((3+¢å5)/2)^5=(55*¢å5+123)/2¡¦¡¦¡¦¡¦¡¦¡¦­¢
¤³¤³¤ÇÀè¤Ë1=¥¢¤è¤ê¥¤¤Ï
sin18¡ë=(¢å5-1)/4=(1/2)/¥¤=1/(2*¥¤)
(¢å5-1)/4=1/(2*¥¤)
¢å5-1=4/(2*¥¤)=2/¥¤
¥¤=2/((¢å5-1))=2*(¢å5+1)/4=(¢å5+1)/2
¤³¤ì¤È­¡,­¢¤è¤ê
10²óÌܤθ޳ѷÁ¤ÎŤµ=34*¥¢+55*¥¤¡¦¡¦¡¦¡¦¡¦¡¦(Åú¤¨)
°¦Ãθ©Ë­Àî»Ô¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 1:31:39¡¡¡¡ MAIL:£æ£ô£ônm528@ybb.ne.jp ¡¡¡¡23934
¥¢¥Ò¡¼¤Î¤ª¤¸¤µ¤ó
µ¤¹ç¤¤¤Ç¿Þ¤òÉÁ¤¤¤ÆŤµ¤ò¬¤Ã¤Æ¤ä¤í¤¦¤«¤Ê¤È¹Í¤¨¤Þ¤·¤Æ
¤¢¤ëÄøÅ٤ޤǿޤòÉÁ¤¤¤ÆŤµ¤ò¬¤Ã¤Æ¤¤¤ë¤¦¤Á¤Ë¤ä¤Ã¤È¥Õ¥£¥Ü¥Ê¥Ã¥Á¿ôÎó¤Ëµ¤¤¬¤Ä¤­¤Þ¤·¤¿¡Ê¡°¡°¡¨
·ë¶É¤Ï³§ÍͤÈƱ¤¸²ò¤­Êý¤Ë¤Ê¤ë¤ï¤±¤Ç¤¹¤¬¡¢
ÌäÂê¤ÎÅú¤¨¤è¤ê¤â¼«Ê¬¤ÎÆß´¶¤µ¤¬¿È¤Ë¤·¤ß¤Æʬ¤«¤ê¤Þ¤·¤¿¡Ê¾Ð¡Ë
¥¢¥ó¥É¥í¥á¥ÀÂçÀ±±À¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 1:35:29¡¡¡¡ ¡¡¡¡23935
mhayashi
¥¢=a(0), ¥¤=b(0) ¤È¤·¤Æ¡¤
1. a(n)=a(n-1)+b(n-1)
2. b(n)=a(n)*b(0)/a(0)
¤Î´Ø·¸¤«¤é a(5) ¤òµá¤á¤Þ¤·¤¿¡¥
´ØÀ¾¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 1:42:30¡¡¡¡ HomePage:M.Hayashi's Web Site¡¡¡¡23936
·½ÂÀ
¸µ¤òa0¡¢b0¤È¤¹¤ë¤È¡¢
a2=a0+b0¡¢b2=a0+2b0
a4=a2+b2¡¢b4=a2+2b2
a6=a4+b4¡¢b6=a4+2b4
a8=a6+b6¡¢b8=a6+2b6
a10=a8+b8¡¢b10=a8+2b8
¤³¤ì¤é¤òÂåÆþ¤·¤Æ¤¤¤±¤Ð¡¦¡¦¡¦a10=34a0+55b0¡¡¤È¤Ê¤ë¡£
Êƽê¡Á¢ö¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 4:48:39¡¡¡¡ HomePage:·½ÂÀ¤Î¸¦µæ½ê¡÷¤¤¤ì¤³¤ß¤¯¤ó¡ª¡õÌòËþÇû¤ê¡Á¢ö¡¡¡¡23937
¤Ê¤«
¥È¥ê¥Ó¥¢¤ÎÀô¡¡¡Ö¡¦¡¦¡¦£±Êդϣ±£²£³£ã£í¤Ë¤Ê¤ë¡×

µá¤á¤ëŤµ¤Ï¡¢¼ÂºÝ¤Ë¤Ï£±£²£³£ã£í¤Ë¤Ê¤ê¤Þ¤¹¡£
# ¤Û¤ó¤È¤Ï¡¡122.99 cm
¤½¤·¤Æ¡¢¤È¤Æ¤âÀ°¿ô¤Ã¤Ý¤¤¤Î¤Ï¡¢¶öÁ³¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¡£
¶½Ì£¤¢¤ëÊý¤Ï¡¢£²£°²ó¸å¤Î£±ÊÕ¤ÎŤµ¤ò·×»»¤·¤Æ¤ß¤Æ¤¯¤À¤µ¤¤¡£
Ë̳¤Æ»¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 7:56:49¡¡¡¡ MAIL:naka@sansu.org HomePage:naka's Home Page¡¡¡¡23938
¥Ï¥é¥®¥ã¡¼¥Æ¥¤
¤Ç¤­¤¿¡£»°³Ñ´Ø¿ô¤ÈÊýÄø¼°¤Ê¤ÉÁȤ߹ç¤ï¤»¡¢Mathematica¤Ç²ò¤¤¤¿¡£
¤Ò¤é¤á¤¤¤Æ¤¤¤Ê¤¤¤Î¤ÇÌÌÅݤ¯¤µ¤«¤Ã¤¿¡£
Ë̶彣¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 11:07:48¡¡¡¡ HomePage:¿®¹æ½èÍý¤ËÄ©Àï¡¡¡¡23939
kasama
¤ª¤Ã¤«¤·¤¤¤Ê¤¡(?_?¡¢¤ª¤Ã¤«¤·¤¤¤Ê¤¡(?_?¤È»×¤Ã¤Æ¤¤¤¿¤é¡¢¤¢¤Ã¡¢°ì²óʬ¾¯¤Ê¤¯¿ô¤¨¤Æ¤¤¤¿¤¡(^_^;)
¤¨¤Ã¤È¡¢ºÇ½é¤Î¥¢¡¢¥¤¤ÎŤµ¤òa1¡¢b1¤È¤¹¤ë¤È¡¢
¡¡b1=a1/(2sin(¦Ð/10))
¡¡a2=a1cos(¦Ð/5)/sin(¦Ð/10)
¡¦¡¦¡¦
¡¡b5=a5/(2sin(¦Ð/10))
¡¡a6=a5cos(¦Ð/5)/sin(¦Ð/10)
¤Ê¤Î¤Ç¡¢
¡¡b1=a1(1+¢å5)/2
¡¡a6=a1(123+55¢å5)/2
¤È¤Ê¤Ã¤Æ¡¢
¡¡a6=34a1+55b1
¤Ç¤¹¡£
½ÐÀè¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 11:41:55¡¡¡¡ ¡¡¡¡23940
uchinyan
#23927¤Ø¤Î¼«¸Ê¥ì¥¹¡§
¥Õ¥£¥Ü¥Ê¥Ã¥Á¿ôÎó¤Ë¤Ê¤ë¤³¤È¤Ï¡¢ÂгÑÀþËô¤Ï¤½¤Î°ìÉô¤òÊդˤâ¤ÄÊ¿¹Ô»ÍÊÕ·Á¤ò¹Í¤¨¤ì¤Ð¡¢ÌÀ¤é¤«¡£
#23938¡§
¥¢ = 1 ¤È¤·¤¿¾ì¹ç¤Ç¤¹¤Í¡£¤è¤êÀµ³Î¤Ë¤Ï¡¢Windows¤ÎÅÅÂî¤Ç¡¢
122.99186938124421665125227589011 cm ¤È¤Ê¤ê¤Þ¤·¤¿¡£
¥¤ = (1 + sqrt(5))/2 ¤Ç¤¹¤«¤é¡¢¤³¤ì¤ò·×»»¤¹¤ì¤Ð¡¥¡¥¡¥
¡ä¤½¤·¤Æ¡¢¤È¤Æ¤âÀ°¿ô¤Ã¤Ý¤¤¤Î¤Ï¡¢¶öÁ³¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¡£
²«¶âÈæ¤È¤«¤È´Ø·¸¤¢¤ë¤Î¤«¤Ê¡©

¥Í¥³¤Î½»¤à²È¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 12:10:25¡¡¡¡ MAIL:uchi@sco.bekkoame.ne.jp ¡¡¡¡23941
uchinyan
#23941¤Ë¤Á¤ç¤Ã¤ÈÄɲá£(²¿¸Î¤«ÄûÀµ¤¬¤Ç¤­¤Ê¤¤¡¥¡¥¡¥)
¡ä¥¤ = (1 + sqrt(5))/2 ¤Ç¤¹¤«¤é¡¢¤³¤ì¤ò·×»»¤¹¤ì¤Ð¡¥¡¥¡¥
¤â¤Á¤í¤ó¡¢(10²óÌÜ) = (¥¤ + 1)^5 ¤Ç¤¹¡£
¥Í¥³¤Î½»¤à²È¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 12:16:41¡¡¡¡ MAIL:uchi@sco.bekkoame.ne.jp ¡¡¡¡23942
M.Hossie
¡¡¤³¤ó¤Ð¤ó¤Ë¤ã¡£¥¢¤È¥¤¤Î´Ø·¸¤ÏĶͭ̾¤Ê²«¶âʬ³äÈæ (1 + ¢å5)/2 ¤Ç¤¹¤Í¡£
¡¡¤³¤ÎÁàºî¤ò£±¤Þ¤ï¤ê¤¹¤ë¤È¡¢¥¢¤ò A¡¢¥¤¤ò B ¤È¤¹¤ì¤Ð
¡¡A(n+1) = A (n) + B (n), B (n+1) = A (n) + 2B (n)
¡¡¤Æ¤ÊÌõ¤Ç¡¢¹ÔÎó¤Î n ¾è¤òµá¤á¤Æ n = 5 ¤òÂåÆþ¤·¤Æ 34, 55 ¤ò½Ð¤·¤Þ¤·¤¿¤¬¡¢n = 5 ¤À¤Ã¤¿¤é¶Ò¾è¤Ê¤ó¤«µá¤á¤ó¤Ç¤â¤½¤Î¤Þ¤Þ­¤·»»¤¹¤ê¤ã¤¤¤¤¤Ã¤Æ¤Ê¤³¤È¤Ëº£µ¤ÉÕ¤¯¤Û¤Ã¤·¡¼¤Ç¤·¤¿¡£

¡¡´Ø·¸Ìµ¤¤¤Ç¤¹¤¬¡¢¿·³ã¸©Ì±¤Î³§¤µ¤Þ¤Ë¤ª¸«Éñ¤¤¿½¤·¾å¤²¤Þ¤¹¡£Ä¶¤ªµ¤¤ËÆþ¤ê¤Î±Û¸åÅòÂô¤Î»³¤ÎÅò¤Ï̵»ö¤«¤·¤é¤ó¡©
²¹Àô¤Î¤¢¤ë¾ì½ê¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 13:17:51¡¡¡¡ ¡¡¡¡23943
n¿ß
¡¦¡¦¡¦
¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 16:55:12¡¡¡¡ ¡¡¡¡23944
¾®³Ø̾õÄå
µ×¤·¤Ö¤ê¤Î¥Õ¥£¥Ü¥Ê¥Ã¥Á¿ôÎó¤Ç¤¹¤Í¡£

#23938
¤è¤¯Ê¬¤«¤ê¤Þ¤»¤ó¤¬¡¢
¥¢¡á£±¤Ê¤é¤Ð¡¢¥¤¤Ï²«¶âʬ³ä¿ô¦Õ¡Ê¡á¡Ê£±¡Ü¢å£µ¡Ë¡¿£²¡Ë¤Ê¤Î¤Ç¡¢
¥¢+¥¤¡á¥¤¡°£²¡¡¡Ê£±¡Ü¦Õ¡á¦Õ¡°£²¡Ë
¡Ê¥¢¡Ü¥¤¡Ë¡°£µ¡á¥¤¡°£±£°¡á¦Õ¡°£±£°¡¡¡Ê¡á£³£´¡Ü£µ£µ¦Õ¡Ë

¥Õ¥£¥Ü¥Ê¥Ã¥Á¿ôÎó¤Î½é¹à¡á£±¡¢Â裲¹à¡á£³¤ËÃÖ¤­´¹¤¨¤¿¤È¤­¤Î
¿ôÎ󣱡¤£³¡¤£´¡¤£·¡¤£±£±¡¦¡¦¡¦¡¦¡Ê¥ê¥å¥«¿ôÎó¡Ë
¤ÎÂ裱£°¹à¡á£±£²£³

¥ê¥å¥«¿ôÎó¤ÎÂ裱£°¹à¡á¦Õ¡°£±£°¡Ü£±¡¿¦Õ¡°£±£°
¦Õ¡á£±¡¥£¶£±£¸¡¦¡¦¡¦¤Ê¤Î¤Ç¡¢£±¡¿¦Õ¡°£±£°¤Ï£°¤Ë¶á¤¤¡£

Åìµþ¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 17:21:39¡¡¡¡ ¡¡¡¡23945
»Ð¾®Ï©
¤Ç¤­¤¢¤¬¤ëÀµ¸Þ³Ñ·Á¤Î¶ù¤Ã¤³¤Ë¸ºß¤¹¤ëÆóÅùÊÕ»°³Ñ·Á¤È¡¢
¦Ó¤ò¶î»È¤·¤Æ²¿¤È¤«²ò¤­¤Þ¤·¤¿¡£
¤¤¤ä¤¡¡¢¥Õ¥£¥Ü¥Ê¥Ã¥Á¤Ç¤¹¤«¡£¥Õ¥£¥Ü¥Ê¥Ã¥Á¤Ç¤¹¤«¡Ä¡Ä¡£
Á´¤¯¹Í¤¨¤Þ¤»¤ó¤Ç¤·¤¿¡£¡¡¡¡¡¡¡¡orz
ºÇ½é¤¬¡Ö¥¢¡×¡¢¤½¤Î¸å¤¬¡Ö¥¢¡Ü¥¤¡×¡Ä¡Ä¤È¡¢¥³¥³¤Þ¤Ç¤·¤«¿Þ¤ò½ñ¤¤¤Æ¤Þ¤»¤ó¤Ç¤·¤¿¡£
»»¿ô¤Î³¹¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 18:17:57¡¡¡¡ MAIL:pctakada@mail.goo.ne.jp HomePage:¹âÅĤÎÒ줭¡¡¡¡23946
¾®³Ø̾õÄå
¢­¤Ç¤â¾¯¤·½ñ¤¤¤¿¤Î¤Ç¤¹¤¬¡¢
¥¢¡á£±¡¢¥¤¡á¦Õ¤È¤ª¤¯¤È¡¢Ä¹¤µ¤Ï£±¢ª¦Õ¢ª¦Õ¡°£²¡¦¡¦¡¦¤ÈÊѲ½¤·¤Þ¤¹¡£
¦Õ¡°£²¡á¦Õ¡Ü£±¤òËþ¤¿¤¹¤Î¤Ç¡¢
¦Õ¡°£³¡á¦Õ¡°£²¡ö¦Õ¡á¡Ê¦Õ+£±¡Ë¦Õ¡á£²¦Õ+£±¤³¤ì¤ò·«¤êÊÖ¤·»È¤Ã¤Æ¡¢
¦Õ¡°£±£°¡á£³£´+£µ£µ¦Õ¡á£³£´¡ß¥¢+£µ£µ¡ß¥¤
¤Èµá¤á¤é¤ì¤Þ¤¹¡£
Åìµþ¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 18:24:50¡¡¡¡ ¡¡¡¡23947
¤Ê¤«
#23945 ¾®³Ø̾õÄ夵¤ó

¸À¤¤¤¿¤«¤Ã¤¿¤³¤È¤ò¤¹¤Ã¤­¤ê¤È½ñ¤¤¤Æ¤¤¤¿¤À¤­¤Þ¤·¤¿¡£
´°àú¤Ç¤¹¡£¤¢¤ê¤¬¤È¤¦¤´¤¶¤¤¤Þ¤¹¡£

£á£±£°¡á¡¡¡¡¡¡¡¡¡¡¡¡£±£²£²¡¥£¹£¹£±£¸£¶£¹£³£¸£±£²£´
£á£²£°¡á¡¡¡¡¡¡¡¡£±£µ£±£²£¶¡¥£¹£¹£¹£¹£³£³£¸£¹£³£°£³
£á£³£°¡á¡¡¡¡£±£¸£¶£°£´£¹£·¡¥£¹£¹£¹£¹£¹£¹£´£¶£²£µ£°
£á£´£°¡á£²£²£¸£¸£²£¶£±£²£¶¡¥£¹£¹£¹£¹£¹£¹£¹£¹£µ£¶£²
¤È¡¢¼¡Âè¤ËÀ°¿ô¤Ë¶á¤Å¤¤¤Æ¤¤¤­¤Þ¤¹¡£

¥ê¥å¥«¿ôÎó¤ÎÂ裱£°¹à¡á¦Õ¡°£±£°¡Ü£±¡¿¦Õ¡°£±£°
¤³¤³¤¬¤Þ¤¿¡¢¿Þ·ÁŪ¤Ê¶½Ì£¤òͶ¤¦¤È¤³¤í¤Ç¤¹¡£
£±¡¿¦Õ¡°£±£°¤ÏÆ⦣µÈÖÌܤÎÀµ£µ³Ñ·Á¤Î£±ÊդʤΤǤ¹¤«¤é¡£
¤³¤ì¤â¡¢²«¶â¿ô¤Î¿ÀÈë¤Ç¤·¤ç¤¦¤«¡£
Muroran¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 18:35:05¡¡¡¡ MAIL:naka@sansu.org HomePage:naka's Home Page¡¡¡¡23948
¤¦¤Ï
¤¢¡¼µ×¤·¤Ö¤ê¤ËÆþ¤ì¤¿
¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 21:35:36¡¡¡¡ ¡¡¡¡23949
uchinyan
#23945 and #23948¡§
¤Ê¤ë¤Û¤É¡£ÌÌÇò¤¤¤Ç¤¹¤Í¡£¤È¤¤¤¦¤«¡¢¿ÀÈëŪ¤Ç¤¹¤Í¤§¡£
¥ê¥å¥«¿ôÎó¤È¤¤¤¦¤Î¤ÏÃΤê¤Þ¤»¤ó¤Ç¤·¤¿¡£
ÊÙ¶¯¤Ë¤Ê¤ê¤Þ¤·¤¿ :-)
¥Í¥³¤Î½»¤à²È¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 21:42:55¡¡¡¡ MAIL:uchi@sco.bekkoame.ne.jp ¡¡¡¡23950
DrK
º£½µ¤â¥ê¥¢¥ë¥¿¥¤¥à¤Ç»²²Ã¤·¤¿¤Î¤Ë¡¢²¿¸Î¡©
¤³¤Î¼ê¤ÎÌäÂê¤Î¾ì¹ç¤Ï¡¢¿ôÎó¤¬Á²²½¼°¤Ë¤Ê¤Ã¤Æ¤¤¤ë¤³¤È¤Ëµ¤¤Å¤±¤Ð¤¹¤°¤Ê¤Î¤Ç¤¹¤¬¡£
3²óÌܤξõÂ֤ˤʤ俤Ȥ­¡¢¸Þ³Ñ·Á¤«¤éÀ±¤Ë±ä¤Ó¤ë»°³Ñ·Á2¤Ä¤È¸Þ³Ñ·Á¤¬¸Þ³Ñ·Á¤Î¾å¤ÎÉôʬ¤Ë¤Ê¤ë¤³¤È¤Ëµ¤¤Å¤­¤Þ¤·¤¿¡£¤³¤Î¤È¤­¤ÎÄìÊդϡ¢»°³Ñ·Á¤ÎÊÕ2¤Ä¤È¸Þ³Ñ·Á¤ÎÊÕ¤ÎϤȤʤê¤Þ¤¹¡£
»°³Ñ·Á¤òÀÞ¤êÊÖ¤·¤¿¤È¤­¡¢¸Þ³Ñ·Á¤Î1¤Ä¤ÎĺÅÀ¤Ë»°³Ñ·Á¤ÎĺÅÀ¤¬½Å¤Ê¤ê¡¢¤³¤ÎÊÕ¤ÎŤµ¤Ï¥¢1¤Äʬ¤È¥¤2¤Äʬ¤ÎϤËÁêÅö¤¹¤ë¡£
¤â¤¦1ÅÙ¡¢3²óÌܤνèÍý¤Î»þ¤Ë¤Ç¤­¤¿»°³Ñ·Á¤ËÃåÌÜ¡¢¸Þ³Ñ·Á¤«¤é»°³Ñ·Á¤ò1¤Ä¿­¤Ð¤·¤¿Éôʬ¤ÏÃúÅÙ¼¡¤ÎÃʳ¬¤Î¸Þ³Ñ·Á¤ÎÊդˤËÅù¤·¤¯¤Ê¤ë¡£¤³¤Î¤È¤­¡¢¸Þ³Ñ·Á¤È¼¡¤Î¸Þ³Ñ·Á¤ÎÊդδط¸¤Ï¸Þ³Ñ·Á¤ÎÊդȻ°³Ñ·Á¤ÎÊÕ1¤Äʬ¤ÎϤȤʤ롣
¤³¤³¤«¤é¡¢¿ôÎó¤ò¤¿¤É¤Ã¤Æ¤¤¤¯¤È¡¢10²óÌܤˤǤ­¤¿¸Þ³Ñ·Á¤ÎÊÕ¤Ï
¥¢¤¬34¸Äʬ¤È¥¤¤¬55¸Äʬ¤ÎϤˤʤ롣
º£¤Ï³Ú±à¤«¤Ê?°ã¤¦¤Ê¡£¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 22:47:26¡¡¡¡ MAIL:satoka@star.odn.ne.jp ¡¡¡¡23951
N.Nishi
A(n)=A(n-1)¡ß3¡ÝA(n-2)¡¡Ã¢¤·¡¢£î¡á£ë/2¡¡¡Ê£ë²óÌܤǣë¤Ï¶ö¿ô¤Î¤ß¹Í¤¨¤ë¡£¡Ë
»ä¤â¤³¤Î¼°¤ò¹Í¤¨¤Þ¤·¤¿¡£¡Ê¤¤¤ï¤æ¤ëÀµ¸Þ³Ñ·Á¤Î¤È¤­¤Ð¤Ã¤«¤ê¤Ç¹Í¤¨¤Æ¤¤¤ë¡£¡Ë
10²óÌܤϣî¡á£µ¡¡Á²²½¼°¤Î²ò¤­Êý˺¤ì¤Æ·ë¶ÉA(1)¡ÁA(4)¤òµá¤á¤ÆºÇ¸å¤ËA(5)¤ò¡£¤½¤ó¤Ê¤Ë¶ì¤Ç¤Ï¤Ê¤«¤Ã¤¿¤Ç¤¹¤Í¡£50²óÌܤȤ«¸À¤ï¤ì¤¿¤éÅꤲ½Ð¤·¤½¤¦¤Ç¤·¤¿¤¬(¾Ð)
¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 22:48:03¡¡¡¡ ¡¡¡¡23952
DD
ÃÏÆ»¤Ë·×»»¤·¤Æ½Ð¤·¤Þ¤·¤¿¤¬¡¦¡¦
ÌÌÇò¤¤¤Ç¤¹¤Í¤¨¡Á
¡¡¡¡ 10·î28Æü¡ÊÌÚ¡Ë 23:23:12¡¡¡¡ ¡¡¡¡23953
DrK
ºòÆü¤Ï¶õ¤ËÀµ¸Þ³Ñ·Á¤¬¤Ç¤­¤¿¤½¤¦¤Ç¤¹¡£¤½¤ÎÆü¤Ë¸Þ³Ñ·Á¤ÎÌäÂ꤬½Ð¤ë¤Î¤â´ñ¶ø¤«¤Ê¤È»×¤¤¤Þ¤·¤¿¡£
º£¤ÏÇÑÔÒ¡¡¡¡ 10·î29Æü¡Ê¶â¡Ë 12:18:17¡¡¡¡ MAIL:satoka@star.odn.ne.jp ¡¡¡¡23954
¥¹¥â¡¼¥¯¥Þ¥ó
{(3+¢å5)/2}^5 = (123 + 55¢å5)/2
= A + B x {(1+ ¢å5)/2}¡¡¤È·×»»¤·¤Æµá¤á¤¿¡£
¾®³Ø̾õÄ夵¤ó¤Î²òË¡¤Ëµ¤¤Å¤«¤Ê¤«¤Ã¤¿¡Á
´¨¤¯¤Ê¤ë¤È̲¤¯¤Ê¤ë¡¦¡¦¡¦·§¤Ë¶á¤¤¤Î¤«¤Ê¤¢¡©
¡¡¡¡ 10·î29Æü¡Ê¶â¡Ë 16:56:59¡¡¡¡ MAIL:kennji72001@yahoo.co.jp ¡¡¡¡23955
¾®³Ø̾õÄå
#23948 ¤Ê¤«¤µ¤ó¡¢¤¢¤ê¤¬¤È¤¦¤´¤¶¤¤¤Þ¤¹¡£ÊÙ¶¯¤Ë¤Ê¤ê¤Þ¤·¤¿¡£
#23950 ¥ê¥å¥«¿ô¡ÊLucas number¡Ë¤Î¤³¤È¤Ï¡¢¤ï¤¿¤·¤âÃΤê¤Þ¤»¤ó¤Ç¤·¤¿¡£
¥ê¥å¥«¤¬¡Ö¥Ï¥Î¥¤¤ÎÅã¡×¤Îºî¼Ô¤Ç¤¢¤ë¤³¤È¤ÏÃΤäƤޤ·¤¿¤¬¡£

ËÜÌä¤Ç¤â¡¢¥ê¥å¥«¿ôL¡Ê£î¡Ë¤Ï¸½¤ì¤Þ¤¹¡£
¤¹¤Ê¤ï¤Á¡¢£î²ó¸å¤ÎŤµA¡Ê£î¡Ë¤Ï¡¢
A¡Ê£î¡Ë¡á¡ÐL¡Ê£î¡Ë+F¡Ê£î¡Ë¡ß¢å£µ¡Ñ¡¿£²
¤ÇÍ¿¤¨¤é¤ì¤Þ¤¹¡ÊF¡Ê£î¡Ë¤Ï¥Õ¥£¥Ü¥Ê¥Ã¥Á¿ô¡Ë¡£
¤¿¤È¤¨¤Ð¡¢¡¡A¡Ê£±£°¡Ë¡á¡Ê£±£²£³+£µ£µ¢å£µ¡Ë¡¿£²¢â£±£²£³

¤¢¤ë±Ñ¸ì¥µ¥¤¥È¤Ë¡¢¥ê¥å¥«¤ÎÌÚ¤¬¾Ò²ð¤µ¤ì¤Æ¤Þ¤·¤¿¡£

¡Ö¥ê¥å¥«¤ÎÌÚ¡ÊLucas tree¡Ë
½é¤á¤Ë¡¢£±¤Ä¤Î¹õ¤¤Àá¡Ê¥Î¡¼¥É¡Ë¤¬¤¢¤ê¤Þ¤¹¡£
£±Ç¯¸å¤Ë¡¢¹õ¤¤Àᤫ¤é£±¤Ä¤ÎÀĤ¤Àá¤È£²¤Ä¤ÎÀÖ¤¤À᤬½ÐÍè¤Þ¤¹¡£
ÀÖ¤¤Àá¤Ï¡¢£±Ç¯·Ð¤Ä¤È¡¢ÀĤ¤Àá¤ËÊѤï¤ê¤Þ¤¹¡Ê£±¤Ä¤ÎÀĤ¤À᤬½ÐÍè¤Þ¤¹¡Ë¡£
ÀĤ¤Àᤫ¤é¤Ï¡¢£±Ç¯¸å¤Ë¡¢£±¤Ä¤ÎÀĤ¤Àá¤È£±¤Ä¤ÎÀÖ¤¤À᤬½ÐÍè¤Þ¤¹¡£
£Îǯ¸å¤Ë½ÐÍè¤ëÀá¤Î¸Ä¿ô¤Ï£Ì¡Ê£Î¡Ë¤Ë¤Ê¤ê¤Þ¤¹¡£¡×
Åìµþ¡¡¡¡ 10·î29Æü¡Ê¶â¡Ë 18:38:20¡¡¡¡ ¡¡¡¡23956
uchinyan
(ºÑ¤ß¤Þ¤»¤ó¡£¤Ä¤Þ¤é¤Ê¤¤¥ß¥¹¤¬¤¢¤ê¤Þ¤·¤¿¡£ÄûÀµ¤·¤Þ¤¹¡£
A(n)¤Ï¡¢n²ó¸å¤ÎŤµ¤Ê¤Î¤Ç¡¢A(1) -> A(0), A(2) -> A(1) ¤Ë¤Ê¤ê¤Þ¤¹¡£)
#23956
¡ä¥ê¥å¥«¤¬¡Ö¥Ï¥Î¥¤¤ÎÅã¡×¤Îºî¼Ô¤Ç¤¢¤ë¤³¤È¤ÏÃΤäƤޤ·¤¿¤¬¡£
¤Ø¤§¡¼¡¢¤³¤ì¤Þ¤¿ÃΤê¤Þ¤»¤ó¤Ç¤·¤¿ (^^;
¡ä¤¹¤Ê¤ï¤Á¡¢£î²ó¸å¤ÎŤµA¡Ê£î¡Ë¤Ï¡¢
¡äA¡Ê£î¡Ë¡á¡ÐL¡Ê£î¡Ë+ F¡Ê£î¡Ë¡ß¢å£µ¡Ñ¡¿£²
º£²ó¤ÎÌäÂê¤Ç¤Ï¡¢Àµ¸Þ³Ñ·Á¤ÎÂгÑÀþËô¤ÏÂгÑÀþ¤Î°ìÉô¤ò°ìÊդˤâ¤ÄÊ¿¹Ô»ÍÊÕ·Á¤ò¹Í¤¨¤ë¤È¡¢
A(n+2) = A(n+1) + A(n)
¤¬¤¤¤¨¤ë¤Î¤Ç¡¢¥¢ = A(0)¡¢¥¤ = A(1) = (1 + sqrt(5))/2 * A(0)¡¢n >= 2 ¤Ç¡¢¡¡<-----¡¡¤³¤³¤òÄûÀµ
A(n) = F(n-1) * A(0) + F(n) * A(1) ¡¡<-----¡¡¤³¤³¤òÄûÀµ
A(0) = 1 ¤È¤¹¤ë¤È¡¢¡¡<-----¡¡¤³¤³¤òÄûÀµ
A(n) = [{2 * F(n-1) + F(n)} + F(n) * sqrt(5)] / 2 = [{F(n-1) + F(n+1)} + F(n) * sqrt(5)] / 2
¤Ê¤Î¤Ç¡¢
L(n) = F(n-1) + F(n+1)
¤È¤â½ñ¤±¤Þ¤¹¤Í¡£
¤Þ¤¡¡¢Â礷¤¿¤³¤È¤Ç¤Ï¤Ê¤¤¤Î¤Ç¤·¤ç¤¦¤¬¡¢¤Á¤ç¤Ã¤ÈÌÌÇò¤¤¤Ê¡¢¤È»×¤¤¤Þ¤·¤¿¡£
Äɲà or ¼Ø­ (^^;
¤³¤Î´Ø·¸¼°¤Ï¡¢A(n) ¤ÎÁ²²½¼°¤Ç¡¢A(0) = 1, A(1) = 3 ¤È¤·¤¿¾ì¹ç¤¬¡¢L(n) = A(n-1) ¤Ç¤¢¤ë¤³¤È¤«¤é¤â¡¢
L(n) = A(n-1) = F(n-2) * A(0) + F(n-1) * A(1) = F(n-2) + 3 * F(n-1) = F(n-1) + F(n+1)
¤ÈƳ¤±¤Þ¤¹¡£
¥Í¥³¤Î½»¤à²È¡¡¡¡ 10·î30Æü¡ÊÅÚ¡Ë 11:29:34¡¡¡¡ MAIL:uchi@sco.bekkoame.ne.jp ¡¡¡¡23957
¾®³Ø̾õÄå
¥ê¥å¥«¿ôÎó¤Î°ìÈ̹àL(n)¤òµá¤á¤Æ¤ß¤Þ¤·¤¿¡£
1¡¤3¡¤4¡¤7¡¤11¡¤18¡¤29¡¤47¡¤76¡¤123¡¦¡¦¡¦

£î¡ä£²¤Î¤È¤­¡¢L(n)¡áL(n-1)+L(n-2)
L(n+£±)¡Ý¦ÁL(£î¡Ë¡á¦Â¡ÐL(n¡Ë¡Ý¦ÁL(n¡Ý£±¡Ë¡Ñ¤ÈÃÖ¤¯¡£
L(n+1 )¡á¡Ê¦Á+¦Â¡ËL(n)¡Ý¦Á¦ÂL(n-1 )¡¡·¸¿ô¤òÈæ³Ó¤·¤Æ¡¢
¦Á+¦Â¡á£±¡¤¦Á¦Â¡á¡Ý£±

L(n+£±)¡Ý¦ÁL(£î¡Ë¡á¦Â¡ÐL(n¡Ë¡Ý¦ÁL(n¡Ý£±¡Ë¡Ñ
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡á¦Â¡°¡Ê£î¡Ý£±¡Ë¡ÐL(2) ¡Ý ¦ÁL(1)}¡Ë
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡á¦Â¡°¡Ê£î¡Ý£±¡Ë¡Ê£³¡Ý¦Á¡Ë¡¡
£³¡Ý¦Á¡á¡Ê£±¡Ý¦Á¡Ë+£²¡á¦Â+£²¡á¡Ê¦Â+£±¡Ë+£±¡á¦Â¡°£²¡Ý¦Á¦Â¡á¦Â¡Ê¦Â¡Ý¦Á¡Ë¤«¤é
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡á¦Â¡°£î¡Ê¦Â¡Ý¦Á¡Ë¡¡¡¡¡¡¡¡¡¡¡¡­¡
ƱÍͤˤ·¤Æ¡¢
L(n+£±)¡Ý¦ÂL(£î¡Ë¡á¦Á¡ÐL(n¡Ë¡Ý¦ÂL(n¡Ý£±¡Ë¡Ñ
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡á¦Á¡°£î¡Ê¦Á¡Ý¦Â¡Ë¡¡¡¡¡¡¡¡¡¡¡¡­¢

­¢¡Ý­¡
¡Ê¦Á¡Ý¦Â¡ËL(£î)¡á¡Ê¦Á¡Ý¦Â¡Ë¡Ê¦Á¡°£î+¦Â¡°£î¡Ë
¤·¤¿¤¬¤Ã¤Æ¡¢
L¡Ê£î¡Ë¡á¡Ê¦Á¡°£î+¦Â¡°£î¡Ë
¦Á¡á¦Õ¡¢¦Â¡á¡Ý£±¡¿¦Õ¤ÈÃÖ¤¯¤È¡¢
L¡Ê£î¡Ë¡á¡Ð¦Õ¡°£î+¡Ê¡Ý£±¡¿¦Õ¡°£î¡Ë¡Ñ
¤Çɽ¤µ¤ì¤Þ¤¹¡£

#23957 uchinyan¤µ¤ó¤Îȯ¸«¤µ¤ì¤¿´Ø·¸¼°¤ò»È¤¦¤È¡¢¥Õ¥£¥Ü¥Ê¥Ã¥Á¿ôÎó¤Î
°ìÈ̹àF¡Ê£î¡Ë¡á¡Ê¦Á¡°£î¡Ý¦Â¡°£î¡Ë¡¿¡Ê¦Á¡Ý¦Â¡Ë
¤«¤é¡¢¤¹¤°¤Ë¡¢¥ê¥å¥«¿ôÎó¤Î°ìÈ̹àL(n)¤¬µá¤á¤é¤ì¤Þ¤¹¤Í¡£

#23947 ¼«¸Ê¥ì¥¹¤Ç¤¹¡£
¤â¤¦¾¯¤·¡¢¾å¼ê¤¤ÊýË¡¤Ï¡¢
¦Õ¡°£î¡áF¡Ê£î¡¼£±¡Ë+F¡Ê£î¡Ë¦Õ¡¡¤ÈͽÁÛ¤¹¤ë¤³¤È¤Ç¤¹¡£
¡Ê¦Õ¡°£²¡á¦Õ+£±¤ò»È¤Ã¤Æ¡¢¿ô³ØŪµ¢Ç¼Ë¡¤Ç¾ÚÌÀ¤µ¤ì¤Þ¤¹¡Ë

¦Õ¡°£î¡á¦Õ¡°¡Ê£î¡Ý£±¡Ë+¦Õ¡°¡Ê£î¡Ý£²¡Ë
¤È¤¤¤¦¤³¤È¤Ç¡¢£²¤Ä¤Î¥Õ¥£¥Ü¥Ê¥Ã¥Á¿ôÎó¤ÎÀþ·Á·ë¹ç¤â¥Õ¥£¥Ü¥Ê¥Ã¥Á¿ôÎó¤Ë¤Ê¤ë¤Î¤Ç¤·¤¿¡£

Åìµþ¡¡¡¡ 10·î30Æü¡ÊÅÚ¡Ë 21:37:49¡¡¡¡ ¡¡¡¡23958
uchinyan
°ì±þ¡¢L(n) = F(n-1) + F(n+1), F(n) = (¦Á^n - ¦Â^n)/(¦Á-¦Â) ¤«¤é¡¢L(n) ¤òµá¤á¤Æ¤ª¤¯¤È¡¢
L(n) = (¦Á^(n+1) - ¦Â^(n+1) + ¦Á^(n-1) - ¦Â^(n-1))/(¦Á-¦Â)
¤³¤³¤Ç¡¢¤Á¤ç¤Ã¤È¥È¥ê¥Ã¥­¡¼¤Ç¤¹¤¬¡¢¦Á¦Â = -1 ¤è¤ê¡¢
L(n) = (¦Á^n * ¦Á - ¦Â^n * ¦Â - ¦Á^n * ¦Â + ¦Á * ¦Â^n)/(¦Á-¦Â) = (¦Á^n + ¦Â^n)(¦Á-¦Â)/(¦Á-¦Â) = ¦Á^n + ¦Â^n
¦Á = ¦Õ, ¦Â = -1/¦Õ ¤È¤·¤Æ
L(n) = ¦Õ^n + (-1/¦Õ)^n
¥Í¥³¤Î½»¤à²È¡¡¡¡ 10·î30Æü¡ÊÅÚ¡Ë 23:04:47¡¡¡¡ MAIL:uchi@sco.bekkoame.ne.jp ¡¡¡¡23959
3ÉäÎÀ¤³¦
¤³¤Î¥µ¥¤¥È½é¤á¤ÆÍè¤Þ¤·¤¿¡£¤³¤ì¤«¤é·î1¤¯¤é¤¤¤Ç»²²Ã¤·¤¿¤¤¤Ç¤¹¡£
¥Õ¥£¥Ü¥Ê¥Ã¥Á¿ôÎó¤Ê¤ó¤Ç¤¹¤Í¡Ä¤½¤ó¤Ê̾Á°Ëº¤ì¤Æ¥Õ¥Ä¡¼¤Ë­¤·¤Æ¤¤¤­¤Þ¤·¤¿¤è¡£
¼¡Íè¤ë»þ¤Ï¤Á¤ã¤ó¤ÈÌäÂê½ÐÂê»þ¤Ë²ò¤­¤¿¤¤¤Ç¤¹¡£¤½¤ì¤Ç¤Ï
¡¡¡¡ 10·î31Æü¡ÊÆü¡Ë 0:39:50¡¡¡¡ ¡¡¡¡23960
emiko
ÂåÆþ¤Î·«¤êÊÖ¤·¤Ç¡£
¡¡¡¡ 11·î1Æü¡Ê·î¡Ë 19:35:27¡¡¡¡ ¡¡¡¡23961