5¡¢Èôº¯Êýf(z)ÔÚz0´¦½âÎö£¬ÔòËüÔڸõãµÄij¸öÁÚÓòÄÚ¿ÉÒÔÕ¹¿ªÎªÃݼ¶Êý¡££¨ £©
6¡¢Èôf(z)ÔÚz0½âÎö£¬Ôòf(z)ÔÚz0´¦Âú×ã¿ÂÎ÷-ÀèÂüÌõ¼þ¡££¨ £© 7¡¢Èôº¯Êýf(z)ÔÚz0¿Éµ¼£¬Ôòf(z)ÔÚz0½âÎö¡££¨ £© 8¡¢Èôf(z)ÔÚÇøÓòDÄÚ½âÎö£¬Ôò|f(z)|Ò²ÔÚDÄÚ½âÎö¡££¨ £© 9¡¢ÈôÃݼ¶ÊýµÄÊÕÁ²°ë¾¶´óÓÚÁ㣬ÔòÆäºÍº¯Êý±ØÔÚÊÕÁ²Ô²ÄÚ½âÎö¡££¨ £©
10¡¢cos zÓësin zµÄÖÜÆÚ¾ùΪ2k?¡££¨ £© ¶þ¡¢Ìî¿ÕÌ⣨4x5=20·Ö£©
1¡¢?dz|z?z?0|?1(z?zn__________¡£ 0)2¡¢Éèf(z)?1z2?1£¬Ôòf(z)µÄ¹ÂÁ¢ÆæµãÓÐ__________¡£ 3¡¢Èôº¯Êýf(z)ÔÚ¸´Æ½ÃæÉÏ´¦´¦½âÎö£¬Ôò³ÆËüÊÇ___________¡£ 4¡¢sin2z?cos2z? _________¡£
5¡¢Èôº¯Êýf(z)ÔÚÇøÓòDÄÚ³ýÈ¥ÓÐÏÞ¸ö¼«µãÖ®Íâ´¦´¦½âÎö£¬Ôò³ÆËüÊÇDÄÚµÄ_____________¡£
Èý¡¢¼ÆËãÌ⣨8x5=40·Ö£©£º
1¡¢?1|z|?1coszdz. 2¡¢ÇóRes(eiz1?z2,i). n3¡¢lim?2?i?n????6??.
4¡¢Çóf(z)?1(z?1)(z?2)ÔÚ2?|z|???ÄÚµÄÂÞÀÊչʽ¡£5¡¢Çóz9?2z6?z2?8z?2?0ÔÚ|z|<1ÄÚ¸ùµÄ¸öÊý¡£
17
¡¶¸´±äº¯Êý¡·¿¼ÊÔÊÔÌ⣨Èý£©
Ò»¡¢ÅжÏÌ⣨3x10=30·Ö£©£º
1¡¢Èôº¯Êýf(z)ÔÚz0´¦Âú×ãCauchy-RiemannÌõ¼þ£¬Ôòf(z)ÔÚz0½âÎö¡££¨ £©
2¡¢Èôº¯Êýf(z)ÔÚz0½âÎö£¬Ôòf(z)ÔÚz0µÄij¸öÁÚÓòÄڿɵ¼¡££¨ £© 3¡¢Èçz0ÊǺ¯Êýf(z)µÄ±¾ÐÔÆæµã£¬Ôòlimf(z)Ò»¶¨²»´æÔÚ¡£( )
z?z04¡¢Èôº¯Êýf(z)ÔÚz0¿Éµ¼£¬Ôòf(z)ÔÚz0½âÎö¡££¨ £©
5¡¢Èôº¯Êýf(z)=u(x,y)+ iv(x,y)ÔÚDÄÚÁ¬Ðø£¬Ôò¶þÔªº¯Êýu(x,y)Óë(x,y)¡££¨ £©
6¡¢º¯ÊýsinzÓëcoszÔÚÕû¸ö¸´Æ½ÃæÄÚÓн硣£¨ £©
7¡¢Èôº¯Êýf(z)ÔÚz0´¦½âÎö£¬ÔòËüÔڸõãµÄij¸öÁÚÓòÄÚ¿ÉÒÔÕ¹¿ªÎªÃݼ¶Êý¡££¨ £©
8¡¢Èôz0ÊÇf(z)µÄm½×Áãµã£¬Ôòz0ÊÇ1/f(z)µÄm½×¼«µã¡££¨ £© 9¡¢´æÔÚÕûº¯Êýf(z)½«¸´Æ½ÃæÓ³ÕÕΪµ¥Î»Ô²ÄÚ²¿¡££¨ £©
18
10¡¢Èôº¯Êýf(z)ÊÇÇøÓòDÄÚ½âÎöÇÒÔÚDÄÚµÄij¸öÔ²ÄÚºãΪ³£Êý£¬ÔòÊýf(z)ÔÚÇøÓòDÄÚΪ³£Êý¡££¨ £© ¶þ¡¢Ìî¿ÕÌ⣨2x10=20·Ö£© 1¡¢Èôz?2n?n1?n?i(1?1n)n£¬Ôòlimn??zn?__________¡£
2¡¢ÈôCÊǵ¥Î»Ô²ÖÜ£¬nÊÇ×ÔÈ»Êý£¬Ôò?1C(z?zdz?__________¡£
0)n3¡¢º¯ÊýsinzµÄÖÜÆÚΪ___________¡£ 4¡¢Éèf(z)?1z2?1£¬Ôòf(z)µÄ¹ÂÁ¢ÆæµãÓÐ__________¡£ ?5¡¢Ãݼ¶Êý?nxnµÄÊÕÁ²°ë¾¶Îª__________
n?06¡¢Èôz0ÊÇf(z)µÄm½×ÁãµãÇÒm>0£¬Ôòz0ÊÇf'(z)µÄ_____Áãµã¡£ 7¡¢Èôº¯Êýf(z)ÔÚÇøÓòDÄÚ³ýÈ¥ÓÐÏÞ¸ö¼«µãÖ®Íâ´¦´¦½âÎö£¬Ôò³ÆËüÊÇDÄÚ_________¡£¡¢
8¡¢º¯Êýf(z)?|z|µÄ²»½âÎöµãÖ®¼¯Îª________¡£
9¡¢Res(ezzn,0)?____________£¬ÆäÖÐnΪ×ÔÈ»Êý¡£
10¡¢¹«Ê½eix?cosx?isinx³ÆÎª_____________. Èý¡¢¼ÆËãÌ⣨8x5=40·Ö£©£º
1¡¢Éèf(z)??3?2?7??1C??zd?£¬ÆäÖÐC?{z:|z|?3}£¬ÊÔÇóf'(1?i). 2¡¢Çó?ez?11|z|?sinzdz??dz12?i|z|?3(z?1)(z?4)¡£
3¡¢Éèf(z)?ezz2?1£¬ÇóRes(f(z),?).
14¡¢Çóº¯ÊýezÔÚ0?|z|???ÄÚµÄÂÞÀÊչʽ¡£ 5¡¢Çó¸´Êýw?z?1z?1µÄʵ²¿ÓëÐ鲿¡£ 6¡¢Çó??1?i?22?2?????1?i??2??.
ËÄ¡¢Ö¤Ã÷Ì⣨6+7+7=20·Ö£©£º
1¡¢Éè?ÊǺ¯Êýf(z)µÄ¿ÉÈ¥ÆæµãÇÒlimz??f(z)?A?C£¬ÊÔÖ¤£º
Res(f(z),?)??limz??z(f(z)?A)¡£
2¡¢ÈôÕûº¯Êýf(z)½«¸´Æ½ÃæÓ³ÕÕΪµ¥Î»Ô²ÄÚ²¿ÇÒf(0)?0£¬Ôò
19
f(z)?0(?z?C)¡£
3¡¢Ö¤Ã÷z4?6z?3?0·½³ÌÔÚ1?|z|?2ÄÚ½öÓÐ3¸ö¸ù¡£
¡¶¸´±äº¯Êý¡·¿¼ÊÔÊÔÌ⣨ËÄ£©
Ò»¡¢ÅжÏÌ⣨3x10=30·Ö£©£º
1¡¢Èôº¯Êýf(z)ÔÚz0½âÎö£¬Ôòf(z)ÔÚz0µÄij¸öÁÚÓòÄڿɵ¼¡££¨
2¡¢Èç¹ûz0ÊÇf(z)µÄ±¾ÐÔÆæµã£¬Ôòlimz?zf(z)Ò»¶¨²»´æÔÚ¡££¨ £©
03¡¢Èôzlim?zf(z)´æÔÚÇÒÓÐÏÞ£¬Ôòz0ÊÇf(z)µÄ¿ÉÈ¥Ææµã¡£( )
04¡¢Èôº¯Êýf(z)ÔÚz0¿Éµ¼£¬ÔòËüÔڸõã½âÎö¡££¨ £© 5¡¢ÈôÊýÁÐ{zn}ÊÕÁ²£¬Ôò{Rezn}Óë{Imzn}¶¼ÊÕÁ²¡££¨ £© 6¡¢Èôf(z)ÔÚÇøÓòDÄÚ½âÎö£¬Ôò|f(z)|Ò²ÔÚDÄÚ½âÎö¡££¨ £© 7¡¢ÈôÃݼ¶ÊýµÄÊÕÁ²°ë¾¶´óÓÚ0£¬ÔòÆäºÍº¯Êý±ØÔÚÊÕÁ²Ô²ÄÚ½âÎö¡££¨ £©
8¡¢´æÔÚÕûº¯Êýf(z)½«¸´Æ½ÃæÓ³ÕÕΪµ¥Î»Ô²ÄÚ²¿¡££¨ £©
9¡¢Èôº¯Êýf(z)ÊÇÇøÓòDÄڵĽâÎöº¯Êý£¬ÇÒÔÚDÄÚµÄij¸öÔ²ÄÚºãµÈÓÚ³£Êý£¬Ôòf(z)ÔÚÇøÓòDÄÚºãµÈÓÚ³£Êý¡££¨ £© 10¡¢|sinz|?1(?z?C)¡££¨ £© ¶þ¡¢Ìî¿ÕÌ⣨2x10=20·Ö£© 1¡¢º¯ÊýezµÄÖÜÆÚΪ__________¡£ 2¡¢Ãݼ¶Êý
???nznµÄºÍº¯ÊýΪ__________¡£
n?0
3¡¢º¯ÊýezµÄÖÜÆÚΪ__________¡£
20
£©