µÈÀî¡¡¥Þ¥µ¥ë |
¡¡¸¶°øÉÔÌÀ¤Î¥µ¡¼¥ÐÍî¤Á¤Ë¤è¤ê¡¢¹¹¿·¤¬¤³¤³¤Þ¤ÇÃÙ¤ì¤Æ¤·¤Þ¤¤¤Þ¤·¤¿¡£¿½¤·Ìõ¤¢¤ê¤Þ¤»¤ó¡£
¡¡¹¹¿·½àÈ÷¤¬¤Û¤Ü´°Î»¤·¡¢Àµ²ò¼Ô·Ç¼¨ÈĤΥѥ¹¥ï¡¼¥É¥Õ¥¡¥¤¥ë¤òÊÔ½¸¤·¤è¤¦¤Èvi¥³¥Þ¥ó¥É¤òµ¯Æ°¤·¤¿¤È¤¿¤ó¤Ë¥¯¥é¥¤¥¢¥ó¥È¤Î¥¿¡¼¥ß¥Ê¥ë¤«¤é¤Ï¤¦¤ó¤È¤â¤¹¤ó¤È¤â¸À¤ï¤Ê¤¯¤Ê¤Ã¤Æ¤·¤Þ¤¤¤Þ¤·¤¿¡£ping¤òÂǤäƤâ¥À¥á¤Èʬ¤«¤ê¡¢¡Ö¤³¤ê¤ã¤¢Íî¤Á¤¿¤Ê¡×¤È¤Ïʬ¤«¤Ã¤¿¤Î¤Ç¤¹¤¬¡¢²¿¤»¼«Âð¤Ë¥Þ¥·¥ó¤¬¤¢¤ë¤ï¤±¤Ç¤Ï¤Ê¤¤¤Î¤Ç¡¢¥µ¡¼¥Ð¤Î´ÉÍý²ñ¼Ò¤Î¥ê¥Ö¡¼¥È¤òÂԤĤ·¤«¤Ê¤¤¤È¤¤¤¦¾õ¶·¤Ë¤Ê¤Ã¤Æ¤·¤Þ¤¤¤Þ¤·¤¿¡£¤½¤·¤Æ¤è¤¦¤ä¤¯Àè¤Û¤É¥ê¥Ö¡¼¥È¤¬´°Î»¤·¤¿¤È¤¤¤¦¤ï¤±¤Ç¤¹¡£ ¡¡¾Ü¤·¤¤¸¶°ø¤Ï¤³¤ì¤«¤é¡Ê¤È¤Ï¤¤¤Ã¤Æ¤â¹Ö½¬Ãæ¤Ê¤Î¤Çº£Æü¤Ï¤â¤¦¿²¤Ê¤¯¤Æ¤Ï¤Ê¤ê¤Þ¤»¤ó...ÌÀÆü¤ÎµÙ¤ß»þ´Ö¤Ë¤ä¤ë¤³¤È¤Ë¤·¤Þ¤¹¡ËÄ´ºº¤¹¤ë¤³¤È¤Ë¤Ê¤ê¤Þ¤¹¤¬¡¢¤È¤Ë¤«¤¯Â¿¤¯¤Î³§Íͤˤ´ÌÂÏǤò¤ª¤«¤±¤·¤Æ¤·¤Þ¤¤¤Þ¤·¤¿¡£¿½¤·Ìõ¤¢¤ê¤Þ¤»¤ó¤Ç¤·¤¿¡£m(__)m |
PowerBook G4¡¡¡¡
8·î18Æü¡ÊÌÚ¡Ë 1:04:47¡¡¡¡
MAIL:masaru-y@san¡¡su.org HomePage:»»¥Á¥ã¥ì¡¡¡¡25625 |
¿ô³Ú¼Ô |
¤Ê¤«¤Ê¤«¥¢¥¯¥»¥¹¤Ç¤¤Ê¤¯¤Æ¡¢¿´ÇÛ¤·¤Þ¤·¤¿¡£
»Å»ö¤Ëº¹¤·»Ù¤¨¤Ê¤¤ÄøÅ٤ˤ¬¤ó¤Ð¤Ã¤Æ¤¯¤À¤µ¤¤¡£ |
²£ÉÍ¡¡¡¡
8·î18Æü¡ÊÌÚ¡Ë 1:23:38¡¡¡¡
MAIL:iida@ae.keio.ac.jp ¡¡¡¡25626 |
tomh |
Äü¤á¤º¤Ë¥ê¥í¡¼¥É¤·¤Æ¤Þ¤·¤¿¡£ (^^;
¤È¤ê¤¢¤¨¤º¡¢·Ò¤¬¤Ã¤Æ¤Û¤Ã¤È¤·¤Þ¤·¤¿¤Í¡£ |
¿·³ã»Ô¡¡¡¡
8·î18Æü¡ÊÌÚ¡Ë 1:28:10¡¡¡¡
MAIL:tomh@yahoo.co.jp HomePage:H to M¡¡¡¡25627 |
¤¢¡Á¤¯¡÷¥¸¥å¡¼¥¯ |
º£²ó¤Ï»°³Ñ·Á¤Î·Á¤Ë¤è¤é¤Ê¤¤¤ó¤Ç¤¹¤Í¡£·ë²Ì¤¬¤Ç¤Æ¤¤Æ¤Ø¡¼¤Ã¤È»×¤Ã¤¿¡£
²¿²ó¥ê¥í¡¼¥É¤·¤¿¤«¤Ê¡£¡£¡£¡£¡£ |
̤´°À®¤Î̪´»À±¡¡¡¡
8·î18Æü¡ÊÌÚ¡Ë 1:39:00¡¡¡¡
MAIL:ishizaki@qa.so-net.ne.jp ¡¡¡¡25628 |
¥È¥È¥í¡÷£Î |
°ìö¤¢¤¤é¤á¤Æ¿²¤¿¤ó¤À¤±¤É¡¢Ìܤ¬¤µ¤¨¤Æ¤Þ¤¿µ¯¤½Ð¤·¤Æ¤¤Þ¤·¤¿¡£
»ä¤âÌÀÆü¤Ï¹Ö½¬¤Ê¤Î¤Ç¤â¤¦¿²¤Þ¤¹¡£ »°³Ñ·Á¤Î·Á¤Ë¤è¤é¤Ê¤¤¤³¤È¤Ë·è¤áÂǤäƿ§¡¹¿Þ¤òÉÁ¤¤¤Æ¤ß¤Þ¤·¤¿¡£ |
ʼ¸Ë¸©ÌÀÀлԡ¡¡¡
8·î18Æü¡ÊÌÚ¡Ë 1:47:35¡¡¡¡
MAIL:h-sakai@zb3.so-net.ne.jp ¡¡¡¡25629 |
¿ô³Ú¼Ô |
¢Ü£Ï£Á£Ð¤¬±Ô³Ñ¤Î¾ì¹ç¤ÈÆ߳Ѥξì¹ç¤Ç¡¢²ò¤¬£²Ä̤ꤢ¤ë¤Î¤Ç¤Ï¡©
Â裲¤Î²ò¤Ï»»¿ô¤Ç¤Ïµá¤Þ¤ê¤Þ¤»¤ó¡£ |
²£ÉÍ¡¡¡¡
8·î18Æü¡ÊÌÚ¡Ë 1:59:06¡¡¡¡
MAIL:iida@ae.keio.ac.jp ¡¡¡¡25630 |
Gou |
¤È¤ê¤¢¤¨¤º¡¢¢Ü£Ï£Á£Â¤òľ³Ñ¤È¤·¤Æ²ò¤¤Ï¤·¤Þ¤·¤¿¤¬¡¢¡¢
¥Û¥ó¥È¤Ë¢¤£Ï£Á£Â¤Î·Á¤Ë¤è¤é¤Ê¤¤¤ó¤Ç¤¹¤«¤Í¡© ¤½¤Î¤Ø¤ó¡¢ºÙ¤«¤¤¤È¤³¤í¤ÏÌÀÆü¡Êº£Æü¡©¡Ë¹Í¤¨¤Þ¤¹¡£ ¥ª¥ä¥¹¥ß¥Ê¥µ¥¤¡£¡¡(v_v)Zzz.. |
TAHICHI?!¡¡¡¡
8·î18Æü¡ÊÌÚ¡Ë 3:01:21¡¡¡¡
¡¡¡¡25631 |
¤Ê¤« |
OAP>90¤Î¾ì¹ç
£³¡§£´¡§£µ¤Î»°³Ñ·Á¤¬£²Å٤Ǥ¤Þ¤¹¡£ http://www3.sansu.org/tables/san08181207.GIF |
Ë̳¤Æ»¡¡¡¡
8·î18Æü¡ÊÌÚ¡Ë 4:01:31¡¡¡¡
MAIL:naka@sansu.org HomePage:naka's Home Page¡¡¡¡25632 |
¤Ê¤« |
OAP<90¤Î¾ì¹ç
MN=(12/7)*¢å37 ¤È¤Ê¤ë¤è¤¦¤Ç¤¹¡£ |
Ë̳¤Æ»¡¡¡¡
8·î18Æü¡ÊÌÚ¡Ë 4:14:20¡¡¡¡
MAIL:naka@sansu.org HomePage:naka's Home Page¡¡¡¡25633 |
CRYING DOLPHIN |
ºî¿Þ¤ò¤·¤Æ¤¤¤ë¤¦¤Á¤Ë¡¢²¾¤ËÅú¤¨¤¬°ìÄêÃͤǤ¢¤ì¤Ð»°³Ñ·Á¤Î·Á¤Ï
¤¢¤ëÄøÅÙ̵»ë¤·¤Æ¹½¤ï¤Ê¤¤¤³¤È¤¬¸¡Æ¤ÉÕ¤¤¤¿¤Î¤Ç¡¢»°³Ñ·Á¤ò¡ÈÄÙ¤¹¡É ¡Ê£³ÅÀ£Ï£Â£Á¤¬°ìľÀþ¤Ë¤Ê¤ë¤è¤¦¤Ë¤¹¤ë¡Ë¤È¤¤¤¦Ë½µó¤Ë¡Ê ¤½¤¦¤¹¤ë¤È¡¢±£¤ì¤Æ¤¤¤¿£³¡§£´¡§£µ¤Îľ³Ñ»°³Ñ·Á¤¬È¯¸«¤Ç¤¤Æ½ªÎ»¡£¡£ |
£±Ç¯¥Ô¥«¥Á¥å¥¦ÁÈ¡¡¡¡
8·î18Æü¡ÊÌÚ¡Ë 8:57:33¡¡¡¡
HomePage:»»¿ô¤Î¸Â³¦¤Ã¤Æ¤É¤Î¤¯¤é¤¤¡©¡¡¡¡25634 |
¤Ê¤«¤µ¤ó¤ÈƱ¤¸¤Ç¤·¤¿¡£ |
¿Þ(#25632 http://www3.sansu.org/tables/san08181207.GIF)
¤ò¤ª¼Ú¤ê¤·¤¿¤·¤Þ¤¹¡£ ¢¤OAB¢æ¢¤ONM¤ÎÏÀ¾Ú¤Ï ¢¤POA¢æ¢¤QOB(¢è²óž¡¦Áê»÷¡¦³ÈÂç) ¢¤NOA¢æ¢¤MOB(¢èN,M¤¬¤½¤ì¤¾¤ìÃæÅÀ) ¡è¢ÜNOA¢æ¢ÜMOB,ON:OM=OA:OB ¡è¢ÜBOA¢æ¢ÜMON(¢è¢ÜNOB¶¦ÄÌ),ON:OM=OA:OB ¡è¢¤OAB¢æ¢¤ONM ¤È¤·¤Þ¤·¤¿¡£ |
¡¡¡¡
8·î18Æü¡ÊÌÚ¡Ë 9:02:42¡¡¡¡
¡¡¡¡25635 |
¦È |
¢¤£Ï£Á£Â¢æ¢¤£Ï£Î£Í¤ÏÍ̾¡££Ï£Î¤Ï£³¡§£´¡§£µ¤Î»°³Ñ·Á£²¤Ä¤Ç£²£°¤È¤ï¤«¤ë¡£ |
¡¡¡¡
8·î18Æü¡ÊÌÚ¡Ë 9:45:51¡¡¡¡
¡¡¡¡25636 |
kasama |
¤ª¤Ï¤è¤¦¤´¤¶¤¤¤Þ¤¹¡£
¤¤¤Ä¤âÄ̤ꡢº£²ó¤â£Ã£Á£Ä¤Ç³Ú¾¡¤È»×¤¤¤¤ä¡¢17.14285714¡¦¡¦¡¦¤ò¤¦¤Þ¤¯ÍÍø²½¤Ç¤¤º¡¢·ë¶É¡¢¿ô³Ø¤Ç¥Þ¥¸¥á¤Ë(¡©)¥³¥Ä¥³¥Ä¤È¤ä¤ê¤Þ¤·¤¿(v_v;)¡£¤á¤ó¤É¤¯¤µ¤«¤Ã¤¿¤¡¡Á(-o-;) |
½ÐÀè¡¡¡¡
8·î18Æü¡ÊÌÚ¡Ë 10:41:26¡¡¡¡
¡¡¡¡25637 |
·½ÂÀ |
ºÂɸ¤Ç¹Í¤¨¤Æ¤Ê¤ó¤È¤«¡¦¡¦¡¦¡°¡°¡¨
ºÂɸ¤Î£Ï'ÅÀ¤ò£³¡§£´¡§£µ¤Î»°³Ñ·Á¤«¤é¡¢£Ï£Á¤Î±äĹÀþ¾å¤ËÀߤ±¡¢ £ÏÅÀ(-25,0)¡¢£Á(-18,0)¡¢£Ð(0,24)¡¢£Î(-9,12)¡¢ £ÂÅÀ¤Ï¡¢Ç¤°Õ¤Ç¤¤¤¤¤Î¤Ç¡¢¼è¤ê¹ç¤¨¤Å¢ÜOAB¡á90Å٤Ȥ·¤Æ¡¢ £Â(-18,6)¡¢£ÑÅÀ¤Ï¡¢£Ï£Ð¤Îµ÷Î¥¤òµá¤á¤Æ¡Ê¢å25¡°2+24¡°2=¢å1201)¡¢ ¤³¤ì¤È¡¢ù£Ï£Á£Â¤È¤ÎÈæ¤è¤ê¡¢£ÑÅÀ¤òµá¤á¤Æ¡¢£Ñ(-144/7,318/7) £ÑÅÀ¤È£ÂÅÀ¤è¤ê¡¢£ÍÅÀºÂɸ¤òµá¤á¤Æ¡¢£Í(-135/7,180/7) £Í£ÎÅÀ´Ö¤Îµ÷Î¥¤òµá¤á¤Æ¡¢120/7 Åú¤¨¤Ï¡¢2Ä̤ꤢ¤ê¤½¤¦¤Ç¤¹¤Í¡£¢ÜOAP¤¬±Ô³Ñ¡¢Æ߳Ѥȡ£ |
Êƽê¡Á¢ö¡¡¡¡
8·î18Æü¡ÊÌÚ¡Ë 11:05:50¡¡¡¡
HomePage:·½ÂÀ¤Î¸¦µæ½ê¡÷¤¤¤ì¤³¤ß¤¯¤ó¡ª¡õÌòËþÇû¤ê¡Á¢ö¡¡¡¡25638 |
µÈÀî¡¡¥Þ¥µ¥ë |
¢ÜOAP¤¬Æ߳Ѥξì¹ç¤ÏÁÛÄê³°¤Ç¤·¤¿¡£Ãí¼áʸ¤òÆþ¤ì¤µ¤»¤Æĺ¤¤Þ¤¹¡£¤´»ØŦ¤¢¤ê¤¬¤È¤¦¤´¤¶¤¤¤Þ¤¹¡£¡ä¿ô³Ú¼Ô¤µ¤ó¡¢¤Ê¤«¤µ¤ó¡¢·½ÂÀ¤µ¤ó
¡¡¤³¤ì¤Ë¤è¤ê¤´ÌÂÏǤò¤ª¤«¤±¤·¤¿...¤È¤¤¤¦Êý¤â¤¤¤é¤Ã¤·¤ã¤¤¤Þ¤¹¤Ç¤·¤ç¤¦¤«¡©¡Ê¤Þ¤¡Â¿¤¯¤ÎÊý¤Ï±Ô³Ñ¤Î¾ì¹ç¤«¤é¹Í¤¨¤ë¤È¤Ï»×¤¦¤Î¤Ç¤¹¤¬...¡Ë |
PowerBook G4¡¡¡¡
8·î18Æü¡ÊÌÚ¡Ë 10:47:32¡¡¡¡
MAIL:masaru-y@san¡¡su.org HomePage:»»¥Á¥ã¥ì¡¡¡¡25639 |
uchinyan |
¤Ï¤¤¡¢¤³¤ó¤Ë¤Á¤Ï¡£º£²ó¤Ï¼ê¤³¤º¤ê¤Þ¤·¤¿ (^^;
·ë¶É¤Ï¡¢Â¿Ê¬¡¢³§¤µ¤ó¤ÈƱ¤¸¤Ç¡¢¢¤OAB ¢æ ¢¤ONM ¤òƳ¤¡¢ON = 20 ¤«¤é½Ð¤·¤Þ¤·¤¿¡£ ¼Â¤Ï¡¢ºÇ½é¡¢Ê̤ÎÊýË¡¤òÌϺ÷¤·¤Æ¤¤¤¿¤Î¤Ç¤¹¤¬¡¥¡¥¡¥ |
¥Í¥³¤Î½»¤à²È¡¡¡¡
8·î18Æü¡ÊÌÚ¡Ë 11:15:17¡¡¡¡
MAIL:uchi@sco.bekkoame.ne.jp ¡¡¡¡25640 |
¥´¥ó¤È¤â |
²¿¤â¹Í¤¨¤ººÂɸ¤Ë¤ª¤¯¤âÊ£ÁǺÂɸ¤ò»È¤¤³Ú¤·¤«¤Ã¤¿¤Ç¤¹¡£
À褺¡¢Âê°Õ¤Î¿Þ¤òO(0,0),A(7,0)¤È¤ª¤¯ ¤³¤³¤Ç¾ò·ïOA=7,¢¤OAP=84¤è¤ê P¤ÎyºÂɸ¤Ï24¤è¤êP(s,24)¡¦¡¦¡¦¡¦¡¦¡¦¡ ¤³¤³¤Ç¾ò·ïAP=30¤è¤êÀè¤Ë¤ª¤¤¤¿ºÂɸ¤è¤ê AP=SQRT((s-7)^2+24^2)=30 solve((s-7)^2+24^2=900,s);s=25,s=-11(¿Þ¤è¤êÉÔ²Ä) ¤³¤ì¤È¡¤È¤è¤êP(25,24)¡¦¡¦¡¦¡¦¡¦¡¦¢ ¤è¤êOP=SQRT(1201)¡¦¡¦¡¦¡¦¡¦¡¦¢' ¢¤OAB¢æ¢¤OPQ¤è¤êOA:OP=7:SQRT(1201)=AB(=6):PQ¡¦¡¦¡¦¡¦¡¦¡¦¢'' ¡è¡¡PQ=6*SQRT(1201)/7¡¦¡¦¡¦¡¦¡¦¡¦£ ¤Þ¤¿AB=6¤ÇA(7,0)¤è¤êB(a,b)¤È¤ª¤¯¤È AB=SQRT((a-7)^2+b^2)=6 solve((a-7)^2+b^2=36,b);b=SQRT(-a^2+14*a-13) ¤è¤êB(a,SQRT(-a^2+14*a-13))¡¦¡¦¡¦¡¦¡¦¡¦¤ ¤³¤³¤Ç¢¤OAB¢æ¢¤OPQ¤è¤ê ÅÀO¤òÃæ¿´¤Ë¢¤OAB¤ò²óž¤µ¤»¤ë¤È¢¤OPQ¤è¤ê ¢ÜPOA=¢ÜQOB ¤³¤Î³ÑÅ٤Ϣ,¢'¤È¤è¤ê sin¢ÜPOA=24/SQRT(1201)¡¦¡¦¡¦¡¦¡¦¡¦¥ cos¢ÜPOA=25/SQRT(1201)¡¦¡¦¡¦¡¦¡¦¡¦¦ ¤³¤³¤ÇÅÀZ¤ò¸¶ÅÀ²ó¤ê¤Ë³Ñ¦È¤À¤±²óž¤· ¸¶ÅÀÃæ¿´¤ËrÇܤ·¤¿ÅÀ¤Ïr*(cos¦È+%i*sin¦È)*Z ¤Ç¤¢¤ë¤³¤È¤ò»È¤¤¤¤è¤êB¤ò¸¶ÅÀ²ó¤ê¤Ë²óž¤· Q¤Ë¤¹¤ë¤³¤È¤Ë¤¹¤ë¤¤è¤ê ÅÀB=a+%i*SQRT(-a^2+14*a-13) ¤Þ¤¿¢''¤è¤êr=SQRT(1201)/7¤µ¤é¤Ë¥,¦¤È¤è¤ê expand((SQRT(1201)/7)*(25/SQRT(1201)+%i*(24/SQRT(1201)))*(a+%i*SQRT(-a^2+14*a-13))); ÅÀQ=%i*(25*SQRT(-a^2+14*a-13)+24*a)/7-(24*SQRT(-a^2+14*a-13)-25*a)/7 ¤³¤ì¤òÉáÄ̤κÂɸ¤Ëľ¤·¤Æ Q=(-(24*SQRT(-a^2+14*a-13)-25*a)/7,(25*SQRT(-a^2+14*a-13)+24*a)/7) ¤³¤ì¤È¤¤è¤êM¤Ï M=( (a-(24*SQRT(-a^2+14*a-13)-25*a)/7)/2,(SQRT(-a^2+14*a-13)+(25*SQRT(-a^2+14*a-13)+24*a)/7)/2 ) ¤³¤ì¤ÈN=((7+25)/2,(24)/2)=(16,12)¤Îµ÷Î¥¤Ï (%i1) EXPAND(((a-(24*SQRT(-a^2+14*a-13)-25*a)/7)/2-16)^2+((SQRT(-a^2+14*a-13)+(25*SQRT(-a^2+14*a-13)+24*a)/7)/2-12)^2); (%o1) 14400/49 (%i2) sqrt(%); (%o2) 120/7¡¦¡¦¡¦¡¦¡¦¡¦(Åú¤¨) ºòÆü¤ÎÌë¤Ï¼«Ê¬¤À¤±¤Ä¤Ê¤¬¤é¤Ê¤¤¤ó¤¸¤ã¤Ê¤¤¤«¤È»×¤¤¤Þ¤·¤¿¤¬ (²òË¡¤¬»»¿ô¤ò̵»ë¤·¤Æ¤ë¤Î¤Ç)¤½¤¦¤¸¤ã¤Ê¤¯¤Æ¥Û¥Ã¥È¤·¤Þ¤·¤¿¡£¤Ç¤Ï¡£ |
ËÀî»Ô¡¡¡¡
8·î18Æü¡ÊÌÚ¡Ë 15:20:33¡¡¡¡
MAIL:fttnm528@ybb.ne.jp ¡¡¡¡25641 |
uchinyan |
¤ä¤Ã¤È¡¢·Ç¼¨ÈÄÆɤߤޤ·¤¿¡£¤¤¤Ä¤â¤Ê¤¬¤é¡¢¤Ê¤«¤µ¤ó¤Î¿Þ¤¬¤¹¤Ù¤Æ¤Ç¤¹¤Í¡£
¤½¤¦¤½¤¦¡¥¡¥¡¥¥Þ¥µ¥ë¤µ¤ó #25639¡§ ¡ä¢ÜOAP¤¬Æ߳Ѥξì¹ç¤ÏÁÛÄê³°¤Ç¤·¤¿¡£ ÄûÀµÌäÂêʸ¡§ ¡ä¤¿¤À¤·¡¢¢Ü£Ï£Á£Ð¤Ï£¹£°¡ë̤Ëþ¤Ç¤¢¤ë¤â¤Î¤È¤·¤Þ¤¹¡£ ¤ª¤ä¤ª¤ä¡£¢ÜOAP < 90ÅÙ ¤Ç¤Ï¤Þ¤¹¤Þ¤¹²ò¤±¤Þ¤»¤ó¤è ^^; ¢ÜOAP > 90ÅÙ¡¢¤Î´Ö°ã¤¤¡¢Ëô¤Ï¡¢¢ÜOAP ¤Ç¤Ï¤Ê¤¯ ¢ÜAOP ¤Î´Ö°ã¤¤¤Ç¤Ï¡© ¸Ä¿ÍŪ¤Ë¤Ï¡¢²óž¤¬Íí¤àÌäÂê¤ò¤ß¤ë¤È¡¢¤Ä¤¤¤Ä¤¤Ê£ÁÇ¿ô¤ò»È¤¤¤¿¤¯¤Ê¤ë°¤¤Êʤ¬¤¢¤ê¤Þ¤¹ (^^; ¾åµ¤Î²òÀâ¤â´Þ¤á¤Æ¡¢¤´»²¹Í¤Þ¤Ç¤Ë¼¨¤·¤Þ¤¹¡£¿Þ·Á¤ò°Õ¼±¤·¤Ê¤¬¤é¤ä¤ì¤Ð¡¢³ä¤È´Êñ¤Ç¤¹¡£ ¤Þ¤º¡¢O(0), A(a), B(b)¡¢¤¿¤À¤·¡¢a ¤Ï¼Â¿ô¤Ç¡¢a > 0¡¢¤È¤·¤Þ¤¹¡£ ¤Þ¤¿¡¢Áê»÷¤Î²óž³ÈÂç½Ì¾®¤òɽ¤¹Ê£ÁÇ¿ô¤ò z ¤È¤·¤Þ¤¹¡£¤¹¤ë¤È¡¢P(za), Q(zb) ¤Ç¤¹¡£¤Á¤Ê¤ß¤Ë¡¢¢ÜAOP = arg(z) (= z ¤ÎÊгÑ)¡¢¤Ç¤¹¡£ ¼¡¤Ë¾ò·ï¤ò¼°¤Ë¤·¤Æ¤¤¤¤Þ¤¹¡£°Ê²¼¤Ç¤Ï¡¢Re(z), Im(z) ¤Ç¡¢z ¤Î¼ÂÉô¡¢µõÉô¤ò¡¢z~ ¤Ç z ¤ÎÊ£ÁǶ¦Ìò¤òɽ¤·¤Þ¤¹¡£ Áê»÷¤Î²óž³Ñ¤Ï 0ÅÙ ¡Á 180Å٤Ȥ·¤Æ°ìÈÌÀ¤ò¼º¤ï¤Ê¤¤¤Î¤Ç¡¢Im(z) >= 0 ¤È¤·¤Æ¤ª¤¤Þ¤¹¡£ OA = |a| = 7, AB = |a - b| = 6, AP = |a * (z - 1)| = |a| * |z - 1| = 30 ¢¤OAP = 1/2 * OA * |P ¤ÎµõÉô| = 1/2 * |a| * |Im(za)| = 1/2 * |a|^2 * |Im(z)| = 84 N = 1/2 * (A + P) = (a(z+1)/2), M = 1/2 * (B + Q) = (b(z+1)/2) µá¤á¤ë¤Î¤Ï¡¢ MN = NM = |a(z+1)/2 - b(z+1)/2| = 1/2 * |a - b| * |z + 1| ¤Þ¤º¡¢¾ò·ï¤ò´Êñ¤Ë¤·¤Þ¤¹¡£ |a| = 7, |a - b| = 6, |z - 1| = 30/7, |Im(z)| = 24/7 ºÇ¸å¤ÎÆó¤Ä¤«¤é¡¢z ¤Ï¡¢1 ¤«¤éµ÷Î¥ 30/7 ¤Ë¤¢¤ëµõÉô 24/7 ¤Î¿ô¤Èʬ¤«¤ê¤Þ¤¹¡£ ¿Þ¤òÉÁ¤¯¤È¡¢¤³¤ì¤«¤é¡¢|Re(z) - 1|¡§|Im(z)|¡§|z - 1| = 3¡§4¡§5 ¤Îľ³Ñ»°³Ñ·Á¤¬¤Ç¤¤ë¤³¤È¤¬Ê¬¤«¤ê¤Þ¤¹¡£ ¤½¤³¤Ç¡¢|Re(z) - 1| = 18/7 ¤Ç¡¢Re(z) = 25/7 or -11/7 ¤Ë¤Ê¤ê¤Þ¤¹¡£ ¡¦Re(z) = 25/7 ¤Î¾ì¹ç Re(z) + 1 = 32/7 ¤è¤ê¡¢¤ä¤Ï¤ê¿Þ¤òÉÁ¤¯¤È¡¢|Im(z)|¡§|Re(z) + 1|¡§|z + 1| = 3¡§4¡§5 ¤Îľ³Ñ»°³Ñ·Á¤¬¤Ç¤¤ë¤³¤È¤¬Ê¬¤«¤ê¡¢ |z + 1| = 40/7 ¤Ç¡¢MN = 1/2 * 6 * 40/7 = 120/7 cm ¤Ç¤¹¡£¤³¤ì¤¬º£²ó¤ÎÅú¤¨¤Ç¤¹¡£ z = (25 + 24i)/7 ¤Ê¤Î¤Ç¡¢Áê»÷¤Î²óž³Ñ ¢ÜAOP ¤¬90ÅṲ̀Ëþ¤Ç¡¢¢ÜOAP ¤ÏÆ߳ѤǤ¹¡£ ¡¦Re(z) = -11/7 ¤Î¾ì¹ç Re(z) + 1 = -4/7 ¤è¤ê¡¢¤ä¤Ï¤ê¿Þ¤òÉÁ¤¯¤È¡¢¤³¤ì¤Ï¡¢»°Ê¿Êý¤ÎÄêÍý¤ò»È¤ï¤Ê¤¤¤È¥À¥á¤Èʬ¤«¤ê¡¢ |z + 1| = sqrt((4/7)^2 + (24/7)^2) = 4/7 * sqrt(37) ¤Ç¡¢MN = 12/7 * sqrt(37) cm ¤Ç¤¹¡£¤³¤ì¤¬¤â¤¦°ì¤Ä¤ÎÅú¤¨¤Ç¤¹¡£ z = (-4 + 24i)/7 ¤Ê¤Î¤Ç¡¢Áê»÷¤Î²óž³Ñ ¢ÜAOP ¤¬90ÅÙ¤òĶ¤¨¡¢¢ÜOAP ¤Ï±Ô³Ñ¤Ç¤¹¡£ |
¥Í¥³¤Î½»¤à²È¡¡¡¡
8·î18Æü¡ÊÌÚ¡Ë 22:17:56¡¡¡¡
MAIL:uchi@sco.bekkoame.ne.jp ¡¡¡¡25642 |
uchinyan |
¤¢¡¢º£ÌäÂêʸ¤ò¸«¤¿¤é¡¢ºÆÅÙÄûÀµ¤µ¤ì¤Æ¤¤¤Þ¤·¤¿¡£
¼ºÎ餷¤Þ¤·¤¿¡£ |
¥Í¥³¤Î½»¤à²È¡¡¡¡
8·î18Æü¡ÊÌÚ¡Ë 17:57:23¡¡¡¡
MAIL:uchi@sco.bekkoame.ne.jp ¡¡¡¡25643 |
uchinyan |
#25640¡§
¡ä¼Â¤Ï¡¢ºÇ½é¡¢Ê̤ÎÊýË¡¤òÌϺ÷¤·¤Æ¤¤¤¿¤Î¤Ç¤¹¤¬¡¥¡¥¡¥ ¤ä¤Ã¤È¡¢ºÇ½é¤Ë¹Í¤¨¤¿²òË¡¤Ç¤Ç¤¤Þ¤·¤¿¡ª P ¤è¤ê AB ¤ËÊ¿¹Ô¤Ë¤Ê¤ë¤è¤¦¤ËÀþ¤ò°ú¤¡¢AB = PC ¤È¤Ê¤ëÅÀ C ¤ò OP ¤Ë´Ø¤·¤Æ Q ¦¤Ë¼è¤ê¤Þ¤¹¡£ ¢¢APCB ¤ÏÊ¿¹Ô»ÍÊÕ·Á¤Ê¤Î¤Ç¡¢AP//BC ¤Ç¤¹¡£ ¤µ¤é¤Ë¡¢N ¤è¤ê AB ¤ËÊ¿¹Ô¤ËÀþ¤ò°ú¤ BC ¤È¤Î¸òÅÀ¤ò D ¤È¤·¤Þ¤¹¡£ÌÀ¤é¤«¤Ë¡¢ND = AB = 6 ¤Ç¡¢D ¤Ï BC ¤ÎÃæÅÀ¤Ç¤¹¡£ ¤·¤¿¤¬¤Ã¤Æ¡¢¢¤BCQ ¤Ë¤ª¤±¤ëÃæÅÀÏ¢·ëÄêÍý¤è¤ê¡¢DM = 1/2 * CQ ¤Ç¤¹¡£ ¤µ¤Æ¡¢¢¤OAB ¢æ ¢¤OPQ ¤è¤ê¡¢¢¤OAB ¤ò ¢¤OPQ ¤Ë½Å¤Í¤Æ A ¤¬ P ¤Ë°ìÃפ¹¤ë¤Þ¤Ç°ÜÆ°¤·¡¢B ¤¬ C ¤Ë°ìÃפ¹¤ë¤è¤¦¤Ë²óž¤¹¤ë¤È¡¢ ¢ÜQPC ¤¬¡¢Áê»÷¤Î²óž³Ñ = ¢ÜPOA ¤ËÅù¤·¤¤¤³¤È¤¬Ê¬¤«¤ê¡¢¤Þ¤¿¡¢OA/OP = AB/PQ = PC/PQ ¤Ê¤Î¤Ç¡¢¢¤OAP ¢æ ¢¤PCQ ¤Ç¤¹¡£ ¤½¤³¤Ç¡¢CQ/PC = AP/OA ¤Ç¡¢CQ = AP/OA * PC = 30/7 * 6 = 180/7¡¢DM = 1/2 * 180/7 = 90/7 ¤Ë¤Ê¤ê¤Þ¤¹¡£ ¼¡¤Ë¡¢¢¤NMD¡¢¢¤ONA ¤Ë¤ª¤¤¤Æ¡£ MD//QC¡¢ND//PC ¤è¤ê¡¢¢ÜNDM = ¢ÜPCQ = ¢ÜOAP¡£¤µ¤é¤Ë¡¢DM/DN = 90/7 * 1/6 = 15/7 = (1/2 * AP)/OA = NA/OA¡£ ¤½¤³¤Ç¡¢¢¤NMD ¢æ ¢¤ONA ¤Ç¤¹¡£ ¤·¤¿¤¬¤Ã¤Æ¡¢MN/MD = NO/NA ¤Ë¤Ê¤ê¤Þ¤¹¡£ ¤³¤³¤Ç¡¢P, N ¤è¤ê OA ¤Î±äĹ¾å¤Ë¿âÀþ¤ò²¼¤í¤·¤½¤Î¤ò H, I ¤È¤·¤Þ¤¹¡£ ¢¤OAP = 1/2 * OA * PH = 1/2 * 7 * PH = 84 ¤è¤ê¡¢PH = 24 ¤Ç¡¢¢¤PAH ¤Ï¡¢3¡§4¡§5 ¤Îľ³Ñ»°³Ñ·Á¤Ê¤Î¤Ç¡¢AH = 18 ¤Ç¤¹¡£ ¤Þ¤¿¡¢NI = 1/2 * PH = 12¡¢OI = OA + AI = OA + 1/2 * AH = 16 ¤è¤ê¡¢¢¤ONA ¤â 3¡§4¡§5 ¤Îľ³Ñ»°³Ñ·Á¤Ç¡¢NO = 20 ¤Ç¤¹¡£ ¤½¤³¤Ç¡¢MN = NO/NA * MD = 20/15 * 90/7 = 120/7 cm¡£ ¤Ç¤â¡¢¢¤ONM ¢æ ¢¤OAB ¤ò»È¤¦Êý¤¬¤Ï¤ë¤«¤Ë³Ú¤Ç¤¹¤Í (^^; |
¥Í¥³¤Î½»¤à²È¡¡¡¡
8·î18Æü¡ÊÌÚ¡Ë 23:56:11¡¡¡¡
MAIL:uchi@sco.bekkoame.ne.jp ¡¡¡¡25644 |
¿åÅÄX |
º£²ó¤ÏÂçÀèÀ¸¤¿¤Á¤è¤êÎɤ¤½ç°Ì¤Ë¤Ä¤±¤Æ¸÷±É¤Ç¤¹¡£¤Ñ¤Ã¤È¸«¤Ç¤ÏMN¤ÏÃæÅÀƱ»Î¤ÎÏ¢·ë¤À¤«¤éPQ¤ÎȾʬ¤«¤Ê¤¢¤È»×¤Ã¤¿¤±¤É¤è¤¯¤ß¤ë¤È°ã¤¦¤ó¤Ç¤¹¤Í¡£¤Ç¤ÏPQ¤ÎȾʬ¤Ë¤Ê¤ë¤Î¤ÏAP,BQ¤ò¶ÑÅù¤Ë¤Ê¤óÂФʤˤËʬ³ä¤¹¤ëÅÀ¤«¤Ê¤¢ÆÃÊ̤ÊÅÀ¤«¤Ê¤¢¤È¤«¹Í¤¨¤¿¤±¤É¤Ê¤ó¤â¤Ê¤µ¤½¤¦¤Ç¡£¤Ç¤â¤³¤ó¤Ê¤³¤È¤·¤Ê¤¬¤éÌäÂê¤Ã¤Æ¹Í¤¨¤ë¤ó¤Ç¤·¤ç¤¦¤Í¡¢¤È¤«¤¢¤ì¤³¤ì»×¤¤¤Þ¤·¤¿¡£ |
¡¡¡¡
8·î19Æü¡Ê¶â¡Ë 11:37:48¡¡¡¡
¡¡¡¡25645 |
¥Ï¥é¥®¥ã¡¼¥Æ¥¤ |
¤ä¤Ã¤È¤Ç¤¤Þ¤·¤¿¡£¤É¤³¤«¤Ë¥ß¥¹¤¬¤¢¤Ã¤ÆMATHEMATICA¤Î
Åú¤¨¤¬ÍÍý¿ô¤Ë¤Ê¤é¤Ê¤¤¤Î¤Ç¶ìÏ«¤·¤Æ¤ª¤ê¤Þ¤·¤¿¡£ |
Ë̶彣¡¡¡¡
8·î19Æü¡Ê¶â¡Ë 13:50:38¡¡¡¡
HomePage:¿®¹æ½èÍý¤ËÄ©Àï¡¡¡¡25646 |
tomh |
#25633
¤Ê¤«¤µ¤ó¤¬½Ð¤µ¤ì¤¿¢ÜOAP¤¬±Ô³Ñ¤Î¾ì¹ç¤Î¿ôÃÍ (12/7)¢å(37) ¤ò ³Îǧ¤·¤Þ¤·¤¿¡£ |
¿·³ã»Ô¡¡¡¡
8·î19Æü¡Ê¶â¡Ë 19:23:27¡¡¡¡
MAIL:tomh@yahoo.co.jp HomePage:H to M¡¡¡¡25647 |
¥¢¥Ò¡¼¤Î¤ª¤¸¤µ¤ó |
ºî¿Þ¤ÎºÇÃæ¤Ë¢¤OAB¤Î·Á¤Ï¤É¡¼¤Ç¤âÎɤ¤¤³¤È¤Ëµ¤¤¬¤Ä¤
3ÅÀA,B,P¤¬1ľÀþ¾å¤Ë¤¢¤ë¤È¤¤òÁÛÄꤷ¤Æ¹Í¤¨¤Þ¤·¤¿ ...¤Þ¤È¤â¤ËºÂɸ¤ò¤ª¤¤¤Æ²ò¤¤¤¿¡ÊÊ£ÁÇÊ¿Ì̤¸¤ã¤Ê¤¤¡Ë¤Î¤Ç»à¤Ì¤è¤¦¤Ê·×»»¤ò¤¹¤ë±©Ìܤˤʤê¤Þ¤·¤¿¡Ê¾Ð¡Ë |
9ÅÀ±ß¤ÎÃæ¿´¡¡¡¡
8·î22Æü¡Ê·î¡Ë 12:21:25¡¡¡¡
HomePage:ÀµÂÎÉÔÌÀ¡¡¡¡25648 |
n¿ß |
»ö¸Î¤¬µ¯¤³¤Ã¤Æ¤¿¤ó¤Ç¤¹¤Í¡£¤É¤¦¤ê¤Ç·ÈÂÓ¤«¤é¤Ä¤Ê¤¬¤é¤ó¤ï¤±¤À¡£
|
¡¡¡¡
8·î24Æü¡Ê¿å¡Ë 5:45:02¡¡¡¡
¡¡¡¡25649 |