![]() |
||
|
Senior Member
![]() ![]() ![]() ¥[¤J¤é´Á: Dec 2001 ±zªº¦í§}: ì©lªL¸Ì
¤å³¹: 1,146
|
¨Óª±¼Æ¦C
¦b§õ¥Ã¼Ö¦Ñ®vªºµøÀW¤¤¥L»¡¡G
µL½a¼Æ¦C 1-1+1-1+1-1+1-1.....¬O¨S¦³·N¸qªº¡C §Ú»{¬°¤£¬O¡A¦]¬°³oÓµL½a¼Æ¦CÁÙ¬O¦³¦¬ÀĨì¤@ÓȪº¡G S = 1-1+1-1+1-1+1-1..... S = 1-(1-1+1-1+1-1+1-1.....) S = 1- (S) S = 1/2 ¦pªG S = -1+1-1+1-1+1-1+1..... S = -1-(-1+1-1+1-1+1-1+1.....) S = -1- (S) S = -1/2 ¦pªG§Úªº«ä¦Ò¦³¿ù¡A¤]½Ð§ó¥¿¡C ³ßÅw¼Æ¦Cªº¤]Åwªï´£¨Ñ¡AÀµ½ÐÅý§Ú»`¶°¡I·P®¦¡C http://joe2001.pixnet.net/blog/post/67595928 |
|||||||
|
|
|
Major Member
![]() ¥[¤J¤é´Á: Apr 2005
¤å³¹: 216
|
¤Þ¥Î:
§Ú¤]¦³¬Ý ³oÓ¸òµL½a¤j, »PµL½a¤j+1 ¤ñ¸û, þ¤@Ó¤j¤@¼Ë, ³oÓ¬OµL½a¤j-µL½a¤j, ¤£¯à¤ñ¸û |
|||
|
|
|
Major Member
![]() ¥[¤J¤é´Á: Aug 2006
¤å³¹: 207
|
©Ò¿×¦¬ÀÄ¡A·N«ä¬O¼Æ¦C³Ì²×¦¬ÁY¨ì¤@ÓéwªºÈ
¥un¤£¬O³oÓ±¡ªp¡A³£¥s°µµo´²¡AµL½×¬O¸ÓȤ£¦s¦b¡A©ÎªÌ¬O¦h¼ÆÓéwªºÈ¡A³£¥s°µµo´² ©Ò¥H³oӼƦCªº½T¬Oµo´²¼Æ¦C |
|
|
|
Senior Member
![]() ![]() ![]() ¥[¤J¤é´Á: Apr 2017 ±zªº¦í§}: (¢£-_-)¢£ ~ ùäùä
¤å³¹: 1,427
|
¼Ó¥D¡A§õ¥Ã¼Ö¥LÁ¿ªº¼ÆÈ½d³ò,¨ä¹ê¤w¥]§t´_¼Æµê¼Æ, ³o¤w¸g¶W¹L§Aªº¹BºâÅÞ¿è" ¾ã¼Æ½d³ò"
¦Ó¥B§Aªºpºâ¦¡®Ú¥»¤£¹ï, §A±o¥ý§ËÀ´¤@ªù½Ò¥sÂ÷´²¼Æ¾Ç. ¨ºÓ§õ¥Ã¼Ö, ¼L¤Ú¦Ñ¬OÁ¿"¤pªB¤Í", ¦ý¨ä¤º®e½d³ò¬O³þ°ò¤j¾Ç¬Æ¦Ü¬ã¨s©Òªº½Òµ{µ{«×, ¨S¦³°í¹ê°ò¦¬OµLªkµw§]ªº. .... ..
__________________
------------------------------------------------------ ³o´N¬O Elon Musk Ãö°±USAIDªº¯u¬Û: COVID-19¬O¬ü°êUSAID³yªº¥Íª«ªZ¾¹ !!! ¢æ¢æ¢æ¢æ¢æ¢æ¢æ¢æ¢æ¢æ¢æ¢æ¢æ¢æ¢æ¢æ¢æ¢æ¢æ¢æ¢æ¢æ¢æ¢æ¢æ¢æ¢æ¢æ (Youtube¼v¤ù)§¹³J¤F¨S·dÀY¤F ³£¸Ó©Ç¦ò©_¦h¸Ü ---¦ò©_ªº¼v¤ù³ºµM³Q©Þ±¼? ¤F¸É¤W ¿ûÅK¤Hªº "DOGE" ¤£¿ù¬Ý! 1 2 3
¦¹¤å³¹©ó 2018-12-24 01:56 PM ³Q ¦Bªº°ÕÅ]¤ý¤j¤H ½s¿è. |
|
|
|
*°±Åv¤¤*
¥[¤J¤é´Á: Dec 2016
¤å³¹: 42
|
³oÃD¥Ø¥H«e°ê¤¤¼Æ¾Ç¤p¦Ò¦³¦Ò¹L
³´¨ÀÃD |
|
|
|
*°±Åv¤¤*
¥[¤J¤é´Á: Feb 2000 ±zªº¦í§}: Taiwan
¤å³¹: 704
|
¤Þ¥Î:
§A³o¼Ë¦^µª³oÃD Åý§Ú·Q¨ì¥H«eªº¯º¸Ü ¥þ¥xÆW¤H¥§¡¦³0.99Áû¸A¤Y ![]() |
|
|
|
|
Senior Member
![]() ![]() ![]() ¥[¤J¤é´Á: Dec 2001 ±zªº¦í§}: ì©lªL¸Ì
¤å³¹: 1,146
|
§ó¥¿¡A¤£¬O¦¬ÀÄ¡C¤]ÁÂÁ¤j®aªº«ü¾É¡C
§Ú¬d¨ìªº¬O¡G ³o¬O¤@Óµo´²ªº¼Æ¦C¡A¦b¶Ç²Î·N¸q¤W¨Ã¤£¦¬ÀÄ¡C ¦ý¦pªG§A·Q¦Ò¼{¤@¨Ç«D¶Ç²Î·N¸q¤Wªº¨Æ±¡¡A¤×¨ä¬O¦bª«²z³oӾǬì¹J¨ìªº°ÝÃD¡A³oÓ°ÝÃDÁÙ¬O¦³·N¸qªº¡C n³B²z³oºØ°ÝÃD¡A¤@¯ë¬On§â³oÓ°ÝÃD©Ý®i¨ì½Æ¼Æ°ì¤¤¡A³oÓ°ÝÃD´NÅܦ¨¤F (1+0i)+(-1+0i)+..... §Y¦Ò¼{\sum_{n=0}^{\infty}{((-1)^n+0i)} ¦Ó\sum_{n=0}^{\infty}{((-1)^n+0i)} =\sum_{n=0}^{\infty}{e^{in\pi }}=\frac {e^{i*0*\pi}}{1-e^{i\pi}} =\frac{1}{1-(-1)}=\frac{1}{2} ©ó¬O±o¨ì¤F¦b½Æ¼Æ°ì¤Wªºµª®×¡A0.5 ¦]¬°¤W±ªº¤èµ{¦¡¤å¦r±Ôz«ÜÃø¬Ý±oÀ´¡A¤èµ{¦¡ªº¹Ï¤ù¦p¤U¡G |
|
|
|
Senior Member
![]() ![]() ![]() ¥[¤J¤é´Á: Dec 2001 ±zªº¦í§}: ì©lªL¸Ì
¤å³¹: 1,146
|
¤Þ¥Î:
«¢«¢«¢¡A¸ò¥þ¥xÆW¤H¥§¡¦³1.01Ó§Z±_¡A¤@¼Ë·N«ä¡C |
|
|
|
|
Junior Member
![]() ![]() ![]() ¥[¤J¤é´Á: Apr 2014
¤å³¹: 716
|
S = 1-1+1-1+1-1+1-1.....
S = 1-(1-1+1-1+1-1+1-1.....) S = 1- (S) S = 1- [1-(S)] S = 1- {1-[1-(S)]} ..... §Ú¤]ı±oµL·N¸q..
__________________
©yÀRÀq ©y±q®e ©yÂÔÄY ©y»ü¬ù ©~¦w¼{¦M ³Bªv«ä¶Ã |
|
|
|
Senior Member
![]() ![]() ![]() ¥[¤J¤é´Á: Dec 2001 ±zªº¦í§}: ì©lªL¸Ì
¤å³¹: 1,146
|
S = 1-1+1-1+1-1+1-1.....
S = 1-(1-1+1-1+1-1+1-1.....) S = 1- (S) S = 1- [1-(S)] S = 1- {1-[1-(S)]} ..... §Ú¤]ı±oµL·N¸q.. S = 1- (S) ¥N´«¹L¨ÓS=1/2 S = 1- [1-(S)] ¥N´«¹L¨ÓS=S S = 1- {1-[1-(S)]} ¥N´«¹L¨ÓS=1/2 ............................. ¤£¤Ó©ú¥Õ±zªºµL·N¸qÂI¬O...................... |
|
|