Ì©ÀÕ¹«Ê½ÊÇÈçºÎÍÆµ¼³öÀ´µÄ?

f(x)=f(x0)+f¡ä(x0)(xx0)+f¡ä¡ä(x0)2!(xx0)2++f(N)(x0)N!(xx0)N+Rn(x)Ì©ÀÕ¹«Ê½µÄ¶àÏîʽϵÊýÊDZ¾ÎÄÒªÇóµÄ£¬ËùÒÔ½«ËüÃÇÓÃa0,


Å·À­¹«Ê½ÊǶ¨ÒåµÄ»¹ÊÇÍÆµ¼³öÀ´µÄ?

ÒòÆäÌá³öÕßÀ³°º¹þµÂ¡¤Å·À­¶øµÃÃû¡£Å·À­¹«Ê½Ìá³ö£¬¶ÔÈÎÒâʵÊýx,eix=cosx+isinx


µ¥°ÚµÄÖÜÆÚ¹«Ê½ÊÇÔõÃ´ÍÆµ¼³öÀ´µÄ

×îºó£¬½«ÉÏÊöÁ½²¿·Ö½áºÏÆðÀ´£¬¾ÍµÃµ½Á˵¥°ÚµÄÖÜÆÚ¹«Ê½£ºT=2¦Ð¡Ì(L/g)¡£Õâ¸ö¹«Ê½±íÃ÷£¬µ¥°ÚµÄÖÜÆÚÓë°Ú³¤µÄƽ·½¸ù³ÉÕý±È£¬ÓëÖØÁ¦¼ÓËÙ¶ÈµÄÆ½·½¸ù³É·´±È¡£ÖµµÃ×¢ÒâµÄÊÇ£¬...


Ì©ÀÕ¹«Ê½ÊÇÔõÑùµÃµ½µÄÄØ?

Ì©ÀÕ¹«Ê½Êǽ«Ò»¸öÔÚx=x0´¦¾ßÓÐn½×µ¼ÊýµÄº¯Êýf£¨x£©ÀûÓùØÓÚ£¨x-x0£©µÄn´Î¶àÏîʽÀ´±Æ½üº¯ÊýµÄ·½·¨¡£Èôº¯Êýf£¨x£©ÔÚ°üº¬x0µÄij¸ö±ÕÇø¼ä[...


Ô²×¶²àÃæ»ý¹«Ê½ÔõôÀ´µÄ - °Ù¶È¾­Ñé

Ô²×¶²àÃæ»ý¹«Ê½µÃµ½µÄ·½·¨ ·½·¨/²½Öè 1 ½«Ô²×¶ÒÔ¶¥µãΪÖÐÐÄ´ò¿ª 2 ÕýÔ²×¶µÄ²àÃæ¿ÉÒÔÕ¹¿ªÎªÆ½ÃæÉϵÄÒ»¸öÉÈÐΡ£Õâ¸öÉÈÐÎËùÔÚµÄÔ²°ë¾¶¾ÍÊÇÔ²...


Õâ¸ö¹«Ê½ÔõôµÃµ½µÄ,ÓÐûÓÐÈ˽̽ÌÎÒ?

·½·¨1£º¶þÏîʽ¶¨Àí¡Æi=0nCni=¡Æi=0nCni¡Á1i¡Á1ni=(1+1)n=2n ·½·¨2£ºËãÁ½´Î ÏÖÔÚÎÒÃÇ¿ÉÒÔ¿¼ÂÇÒ»¸öÔªËØÎªnµÄ¼¯ºÏµÄ×Ó¼¯¸öÊý¡£ÎÒÃÇ...


ΪʲôÇúÃæ»ý·ÖÀïÃæµÄds = (1 + zx + zy...

dD_{xy}ͨ¹ýÏßÐԱ任¿ÉÒԵõ½dA£¬¶øÕâ¸öÏßÐԱ任¾ÍÊǵ¼Êý£¬¹ØÓÚÕâµã¿ÉÒԲο´ÎҵĻشðÈçºÎÀí½âµ¼ÊýµÄ¸ÅÄî¡£ÕâÀïÐèÒª²¹³ä˵Ã÷µÄÒ»µãÊÇ£¬dD_{xy}...


Õâ¸ö¹«Ê½ÊÇÔõôµÃµ½µÄ?

HA=H++A-£¬Ka=[H+][A-]/[HA]£¬ÓÉÓÚÈõËáµçÀë¶ÈºÜС£¬[HA]Ô¼µÈÓÚc£¬µçÀë³öµÄH+ºÍA-Ũ¶ÈÏàµÈ¡£ËùÒÔ£ºKa=[H+]^2/c£¬¼´[H+]=(Ka/c)µÄƽ·½¸ù¡£


¸ßµÈÊýѧ,Õâ¸ö¹«Ê½ÔõôÀ´µÄ

*f(i/n)£¨1<=i<=n£©£¬ÔÙÏà¼Ó¡£È¡Çø¼ä×î´óÕßa=1/n£¬µ±aÇ÷ÓÚÎÞÇîµÄʱºò£¨¼´nÇ÷½üÎÞÇ£¬È¡¼«Ï޾͵õ½0µ½1Éϵ͍»ý·Ö ...


excelÖг£ÓõĹ«Ê½¼°¼ÆËã·½·¨ - °Ù¶È¾­Ñé

4 ÕýÈ·ÊäÈ빫ʽ=SUM(B2:D2)£¬Õâ¸ö¹«Ê½µÄÒâ˼ÊǶÔB2µ½D2µ¥Ôª¸ñµÄÊý¾ÝʱÐÐÇóºÍ¡£5 »Ø³µÖ®ºó£¬µÃµ½¼ÆËã½á¹û267¡£6 µÚ¶þ¸ö¾ÍÊÇÇ󯽾ùÖµ¹«Ê½¡£Ê¹ÓÃ...


Ïà¹ØËÑË÷

ÈÈÃÅËÑË÷