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 <IMG SRC="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/fsteacher9/20061008/90406e5d.JPG"></IMG>
A:A
B:B
C:C
D:D
<img height="128" alt="" width="225" src="http://file.open.com.cn/ItemDB/11177/61f653a3-abe3-454c-999e-ae0cc9ae40c7/2009108233927841.gif" />
A:A
B:B
C:C
D:D
<IMG SRC="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/fsteacher9/20061008/0bd045c3.JPG"></IMG>
A:A
B:B
C:C
D:D
f(x,y)=e^x在复平面上()
A:处处连续
B:处处解析
C:在原点解析
D:在x轴上解析
z0是f(z)的m(m为大于1的正整数)级极点,那么z0是f(z)导数的()
A:可去奇点
B:m+1级零点
C:m+1级极点
D:本性奇点
复函数在单连通域B内解析是该函数曲线积分与路径无关的()
A:充分条件
B:必要条件
C:充要条件
D:既非充分也非必要条件
下列说法错误的是:有理函数在复平面内()
A:处处解析
B:除掉极点外处处解析
C:奇点都是极点
D:只有有限个奇点
<img height="141" alt="" width="394" src="http://file.open.com.cn/ItemDB/11177/dfd7ca0c-dcc9-4f34-bbf2-c8f899c3e333/20091114171621631.gif" />
A:A
B:B
C:C
D:D
下列函数中是单值函数的是()
A:对数函数
B:幂函数
C:三角函数
D:反三角函数
复函数在某点邻域内解析是在这个邻域内每一点都解析的()
A:充分条件
B:必要条件
C:充要条件
D:既非充分也非必要条件
下列说法错误的是:关于整函数有()
A:整函数的零点必定是孤立点
B:整函数在一段连续曲线上都取值0则处处为0
C:在闭区域内,整函数必定在边界上取到模的最大值
D:整函数在整个复平面上无法取到模的最大值
关于幂级数的收敛半径,下列说法错误的是()
A:幂级数可能仅仅只在原点收敛
B:可能在复平面上处处收敛
C:求导后导数的收敛半径变小
D:任意阶导数都与原幂级数的收敛半径一致
<img height="141" alt="" width="245" src="http://file.open.com.cn/ItemDB/11177/37aec748-ae3f-4419-86ed-5d3636772b2d/20091090029449.gif" />
A:A
B:B
C:C
D:D
下列关于解析函数的实部函数与虚部函数说法错误的是()
A:实部函数与虚部函数都是解析函数
B:实部函数与虚部函数都是调和函数
C:实部函数与虚部函数共轭调和
D:已知实部函数,可以用偏积分法求虚部函数
<IMG SRC="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/fsteacher9/20061008/9404a975.JPG"></IMG>
A:A
B:B
C:C
D:D
<img height="144" alt="" width="420" src="http://file.open.com.cn/ItemDB/11177/fb861d26-cea4-4d75-bbea-8dda24b89a32/20091090047730.gif" />
A:A
B:B
C:C
D:D
下列说法错误的是:解析函数在一点解析,则()
A:则在一个区域内每点都解析
B:存在任意阶导数,且导数解析
C:可以展开成幂级数
D:展开成的幂级数在复平面上处处收敛
<IMG SRC="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/fsteacher9/20060929/cc63c629.JPG"></IMG>
A:A
B:B
C:C
D:D
<IMG SRC="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/fsteacher9/20061008/fff65eac.JPG"></IMG>
A:A
B:B
C:C
D:D
<img height="136" alt="" width="526" src="http://file.open.com.cn/ItemDB/11177/95c45447-59bc-4c4b-98e4-bd7da4212be5/2009109054404.gif" />
A:A
B:B
C:C
D:D
<img height="136" alt="" width="338" src="http://file.open.com.cn/ItemDB/11177/3aa3d419-94ad-419a-aed0-2402894c23cb/2009108235924292.gif" />
A:A
B:B
C:C
D:D
<IMG SRC="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/fsteacher9/20060929/2e2a6313.JPG"></IMG>
A:A
B:B
C:C
D:D
函数在复平面内为整函数是其为亚纯函数的()
A:充分条件
B:必要条件
C:充要条件
D:既非充分也非必要条件
<IMG SRC="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/fsteacher9/20060929/90406e5d.JPG"></IMG>
A:A
B:B
C:C
D:D
<IMG SRC="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/fsteacher9/20061008/184105e0.JPG"></IMG>
A:A
B:B
C:C
D:D
关于泰勒级数和洛朗级数的区别,下列说法错误的是()
A:收敛区域形状一定不同
B:泰勒级数能表示的解析函数类型不如洛朗级数广
C:泰勒级数是洛朗级数的特例
D:洛朗级数是泰勒级数的推广
<IMG SRC="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/fsteacher9/20061008/7f71add5.JPG"></IMG>
A:A
B:B
C:C
D:D
<IMG SRC="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/fsteacher9/20061008/a9be37f0.JPG"></IMG>
A:A
B:B
C:C
D:D
<IMG SRC="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/fsteacher9/20061008/cc63c629.JPG"></IMG>
A:A
B:B
C:C
D:D
<IMG SRC="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/fsteacher9/20061008/5435894f.JPG"></IMG>
A:A
B:B
C:C
D:D
<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">题面见图片 <img height="39" alt="" width="219" src="http://file.open.com.cn/ItemDB/11177/e631ac66-be20-46db-b0b4-96b6a8fd341d/20081015201854735.JPG" /></span>
A:错误
B:正确
<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">题面见图片 <img height="36" alt="" width="217" src="http://file.open.com.cn/ItemDB/11177/22d1fac8-2d94-4158-8ce3-b2b30180f734/20081015201745126.JPG" /></span>
A:错误
B:正确
<img height="29" alt="" width="405" src="http://file.open.com.cn/ItemDB/11177/8f886e5a-e6c0-4db7-9e01-57c421968e6a/2009111418331528.gif" />
A:错误
B:正确
<img height="29" alt="" width="470" src="http://file.open.com.cn/ItemDB/11177/73dac5d4-3e34-456c-acd6-872f88dc7701/20091114183237951.gif" />
A:错误
B:正确
<IMG SRC="http://file.open.com.cn/Lms/ItemDBAttachments/image/judge/fsteacher9/20060929/58f18bad.JPG"></IMG>
A:错误
B:正确
<img alt="" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/judge/fsteacher9/20061008/1f872b43.JPG" />
A:错误
B:正确
<img height="42" alt="" width="294" src="http://file.open.com.cn/ItemDB/11177/f73e8e80-ba16-47c1-9e18-b382db10b96c/2009111418192028.gif" />
A:错误
B:正确
<IMG SRC="http://file.open.com.cn/Lms/ItemDBAttachments/image/judge/fsteacher9/20061008/0fa0f4b7.JPG"></IMG>
A:错误
B:正确
<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">题面见图片 <img height="32" alt="" width="241" src="http://file.open.com.cn/ItemDB/11177/c57544d1-f09a-4892-8842-9738e5503a7a/2008101520194615.JPG" /></span>
A:错误
B:正确
<img height="50" alt="" width="726" src="http://file.open.com.cn/ItemDB/11177/ec6c0a62-08f4-4cc8-8ab2-6f3cbef09af7/200911141821738.gif" />
A:错误
B:正确
<img height="50" alt="" width="280" src="http://file.open.com.cn/ItemDB/11177/a8a24e3e-4f05-481e-b9f8-c0ea1eaf866b/20091114183114675.gif" />
A:错误
B:正确
<IMG SRC="http://file.open.com.cn/Lms/ItemDBAttachments/image/judge/fsteacher9/20060929/44874469.JPG"></IMG>
A:错误
B:正确
<img alt="" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/judge/fsteacher9/20061008/901fe45e.JPG" />
A:错误
B:正确
<img height="44" alt="" width="281" src="http://file.open.com.cn/ItemDB/11177/7340964b-c623-452a-8a15-01df26aa679d/20091114181750502.gif" />
A:错误
B:正确
<img height="48" alt="" width="904" src="http://file.open.com.cn/ItemDB/11177/95bc0c4c-c7f4-4943-9093-585e0124bb82/20091114182211862.gif" />
A:错误
B:正确
<img alt="" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/judge/fsteacher9/20060929/6033fe60.JPG" />
A:错误
B:正确
<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">题面见图片 <img alt="" src="http://file.open.com.cn/ItemDB/11177/156c4ba3-2b8f-4b70-944e-34668cbdb8d2/20081015201720860.JPG" /></span>
A:错误
B:正确
<img height="29" alt="" width="838" src="http://file.open.com.cn/ItemDB/11177/983eb32a-b439-4fb7-be63-ced52413a720/2009111418320125.gif" />
A:错误
B:正确
<IMG SRC="http://file.open.com.cn/Lms/ItemDBAttachments/image/judge/fsteacher9/20060929/a242202a.JPG"></IMG>
A:错误
B:正确
<IMG SRC="http://file.open.com.cn/Lms/ItemDBAttachments/image/judge/fsteacher9/20061008/f575a5d5.JPG"></IMG>
A:错误
B:正确
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