֪֮Ϊ֪֮£¬²»ÖªÎª²»Öª£¬ÊÇÖªÒ²¡£



ËùÓиúÌù¡¤¼Ó¸úÌù¡¤ÂÛ̳Ö÷Ò³

Ëͽ»Õß: »ôÁÖºÓ ÓÚ January 30, 2011 20:54:44:

»Ø´ð: ̧¸Ü£º£© ÓÉ ²ÝÂÌ ÓÚ January 30, 2011 13:52:31:

ÕâÊÇÒ»¸ö·Ç³£ÓÐȤµÄÎÊÌ⣬ͬʱҲÊÇÒ»¸ö·Ç³£¸´ÔÓµÄÎÊÌâ¡£

°ØÀ­Í¼ÕâÀïËù˵µÄ¡°ÖªÊ¶¡±²¢²»ÊÇÎÒÃÇƽ³£Ëù˵µÄ֪ʶ£¬¶øÊǸù¾ÝÖ±½Ó¾­Ñé
µÃ³öµÄÖ±½Ó֪ʶ¡£¶øÎÒÃÇƽʱËù˵µÄ֪ʶ¡¢ÎÒÃÇÈÏΪ×Ô¼ºÕÆÎÕµÄ֪ʶ£¬¶àÊý
¶¼ÊÇÊé±¾Éϵļä½Ó֪ʶ£¬ÔÚÕÜѧÒâÒåÉÏ£¬Äǽö½öÊÇ¡°Ã»Óо­¹ý£¨×Ô¼º£©ÑéÖ¤
µÄ¡®ÐÅÏ¢¡¯¡±¶øÒÑ¡£×÷ΪÉúÎïѧ¹¤×÷Õߣ¬ÀϺÚÁоٵÄÐí¶àÊÂÀý£¨Èç¹ûËûÔÚʵ
ÑéÊÒÑéÖ¤¹ý£©ÊÇÕæÕýµÄ֪ʶ£¬¶øÂó×ÓÁоٵÄÖî¶àÊÂÀýÖ»ÄÜ˵ÊÇËû×Ô¼ºÏàÐŵġ¢
ûÓо­¹ýÇ×ÉíÑéÖ¤µÄ¡°ÐÅÏ¢¡±¡£°´ÕÕÑϸñµÄÕÜѧ¶¨Ò壬Âó×ÓµÄÎÄÕÂÖÐûÓÐÖª
ʶ¡£ÕâÊÇÒ»²ãÒâ˼¡£

ÁíÍâÒ»²ã£¬×÷Ϊ·Çרҵ¹¤×÷Õߣ¬Âó×ÓûÓÐ×ʸñҲûÓÐÌõ¼þÈ¥ÑéÖ¤ÀϺڵÄÉúÎï
֪ʶ£¨ÐÅÏ¢£©¡£ÍËÒ»²½½²£¬¼´Ê¹Âó×ÓÓÐ×ʸñÑéÖ¤ÁËÀϺڵÄ֪ʶ£¬ËäÈ»ËûÃǾÝ
´Ë¿ÉÒÔÔÚÒ»¸ö¹²ÈϵÄÇ°ÌáÖ®ÏÂÌÖÂÛÎÊÌ⣬µ«ÊÇÈÔÈ»²»ÄÜÍêÈ«È·¶¨ÄǸöÇ°Ìá¾Í
ÊÇÕÜѧÒâÒåÉϵÄ֪ʶ¡£ÒòΪÂó×ÓµÄÑéÖ¤ÈÔÈ»ÐèÒªÑéÖ¤£¬Èç´Ë½«ÏÝÈëÎÞÇîÑéÖ¤
µÄÑ­»·¡£Îª±ÜÃâÕâÖÖÑ­»·£¬¶ÔÉÏÊö֪ʶ¶¨ÒåµÄÒ»ÖÖÐÞÕýÊÇ£º

1. P is true
2. S believes that p
3. if p were true, S would believe that p
4. if p weren't true, S wouldn't believe that p

°´ÕÕÕâ¸ö¶¨Ò壬Èç¹ûÀϺÚÔÚP±»Ö¤Î±µÄʱºò¾Í²»ÔÙÏàÐÅP£¬ÀϺÚÔ­À´µÄÅжÏÈÔ
È»ÊÇ֪ʶ¡£ÆäʵÕâ¸öÐÞÕý²¢²»ÊÇʲôеķ¢ÏÖ£¬¿××ÓÔÚÁ½Ç§¶àÄêÇ°¾ÍÒѾ­¸ø
³ö¹ýÕâ¸öÅоݣº¡°ÖªÖ®ÎªÖªÖ®£¬²»ÖªÎª²»Öª£¬ÊÇÖªÒ²¡£¡±

Ò»¸öP·ÅÔÚÄÇ£¬Ö»ÒªÀϺڽÓÊܱðÈ˶ÔPµÄ¼ìÑ飬ÎÞÂÛ½á¹ûÊǿ϶¨»¹ÊÇ·ñ¶¨£¬Ëû
¶ÔPµÄÅж϶¼ÊÇÒ»ÖÖ֪ʶ¡£¶ÔÓÚÂó×Ó£¬Ò»¸öP·ÅÔÚÄÇÀï¾ÍÊÇÕæÀí£¬´Ó²»ÈÏ´íµÄ
̬¶È±íÃ÷Ëû¸ù±¾Ã»ÓÐ֪ʶ¡£



ËùÓиúÌù:


¼Ó¸úÌù

±ÊÃû: ÃÜÂë(¿ÉÑ¡Ïî): ×¢²á±ÊÃûÇë°´ÕâÀï

±êÌâ:

ÄÚÈÝ(¿ÉÑ¡Ïî):

URL(¿ÉÑ¡Ïî):
URL±êÌâ(¿ÉÑ¡Ïî):
ͼÏñ(¿ÉÑ¡Ïî):


ËùÓиúÌù¡¤¼Ó¸úÌù¡¤ÂÛ̳Ö÷Ò³