ʲôÊǵ¹Êý,ÈçºÎÇóÒ»¸öÊýµÄµ¹Êý?

µ¹Êý(dăo sh¨´):ÊýѧÉÏÖ¸Á½¸öÊýÖ®¼äµÄÒ»ÖÖ¹Øϵ.µ±Ò»¸öÊý²»µÈÓÚÁã,¶øÁíÒ»¸öÊýµÈÓÚ1³ýÒÔÕâ¸öÊý,ÔòÕâÁ½¸öÊý»¥Îªµ¹Êý....


ʲôÊǵ¹Êý???

ʲôÊǵ¹ÊýµÄ¸ÅÄî


ʲôÊǵ¹Êý?

µ¹ÊýÊÇÖ¸:Á½¸öÊýÏà³ËµÃÒ»£¬³ÆÕâÁ½¸öÊý»¥Îªµ¹Êý¡£·Ö×ӺͷÖĸÏ൹²¢ÇÒÁ½¸ö³Ë»ýÊÇ1µÄÊý»¥Îªµ¹Êý£¬0ûÓе¹Êý¡£ÔÚÊýÂÛÖУ¬»¹ÓÐÊýÂÛ...


ʲôÊǵ¹ÊýʲôÊÇÏà·´Êý

µ¹Êý£ºÁ½¸öÊýÏà³ËµÃÒ»£¬³ÆÕâÁ½¸öÊý»¥Îªµ¹Êý£»Ïà·´Êý£ºÁ½¸öÊý·ûºÅÏà·´£¬Ïà¼ÓµÃÁ㣬³ÉÕâÁ½¸öÊý»¥ÎªÏà...


ʲô½Ð×öµ¹Êý°¡?

µ¹Êý¶Á(d¨¤o sh¨´)£¬ÊÇÖ¸ÊýѧÉÏÉèÒ»¸öÊýxÓëÆäÏà³ËµÄ»ýΪ1µÄÊý£¬¼ÇΪ1/x»òx£¬¹ý³ÌΪ¡°³Ë·¨Ä桱£¬³ýÁË0ÒÔÍâµÄ¸´Êý¶¼´æÔÚµ¹Êý...


ʲô½Ð×öµ¹Êý

µ¹Êý£¬Ò»°ãÔÚ¼ÆËãÆ÷ÖбíʾΪ1/x¡£ÊµÊýµÄµ¹Êý 1.ÇóÒ»¸ö·ÖÊýµÄµ¹Êý£¬ÀýÈç3/4£¬ÎÒÃÇÖ»Ðë°Ñ3/4Õâ¸ö·ÖÊýµÄ·Ö×ӺͷÖĸ½»»»Î»Ö㬼´...


µ¹ÊýµÄ¶¨Òå:ÊÇʲô

µ¹Êý£¨reciprocal / multiplicative inverse£©ÊÇÖ¸·Ö×ӺͷÖĸÏ൹²¢ÇÒÁ½Êý³Ë»ýΪ1µÄÊý¡£ÊýѧÉÏÉèÒ»¸öÊý ÓëÆäÏà³ËµÄ»ýΪ1µÄÊý£¨...


ʲôÊǵ¹Êý??

µ¹Êý£¨multiplicativeinverse£©¶Á£¨d¨¤osh¨´£©£¬ÊÇÖ¸ÊýѧÉÏÉèÒ»¸öÊýxÓëÆäÏà³ËµÄ»ýΪ1µÄÊý£¬¼ÇΪ1/x»òx...


ʲôÊǵ¹Êý?µ¹ÊýµÄÌØÕ÷ÊÇʲô?

´ËÍ⣬1ºÍ-1µÄµ¹ÊýÊÇËü±¾Éí£¬ÁãûÓе¹Êý¡£²¹³ä:ÔڸߵÈÊýѧÖÐ,¸´ÊýÒ²Óе¹Êý,±ÈÈçiµÄµ¹ÊýÊÇ-i(iÊÇÐéÊýµ¥Î»,iµÄƽ·½ÊÇ-1)ÁíÍâ...


Ïà¹ØËÑË÷

ÈÈÃÅËÑË÷