设,则在点均可微是在
点可微的 /sqp/img?f=399564cbae5b180fa94e94b3faa5fe8f.files%2Fimage003.png/sqp/img?f=399564cbae5b180fa94e94b3faa5fe8f.files/image004.png/sqp/img?f=399564cbae5b180fa94e94b3faa5fe8f.files%2Fimage005.png/sqp/img?f=399564cbae5b180fa94e94b3faa5fe8f.files/image006.png/sqp/img?f=399564cbae5b180fa94e94b3faa5fe8f.files%2Fimage007.png
点可微的 /sqp/img?f=399564cbae5b180fa94e94b3faa5fe8f.files%2Fimage003.png/sqp/img?f=399564cbae5b180fa94e94b3faa5fe8f.files/image004.png/sqp/img?f=399564cbae5b180fa94e94b3faa5fe8f.files%2Fimage005.png/sqp/img?f=399564cbae5b180fa94e94b3faa5fe8f.files/image006.png/sqp/img?f=399564cbae5b180fa94e94b3faa5fe8f.files%2Fimage007.png
必要但非充分条件
举一反三
- 设复数满足,,那么 /sqp/img?f=5c9aedf77a60828d5dbfb76b638f8bbb.files%2Fimage013.png/sqp/img?f=5c9aedf77a60828d5dbfb76b638f8bbb.files/image019.png/sqp/img?f=5c9aedf77a60828d5dbfb76b638f8bbb.files%2Fimage020.png/sqp/img?f=5c9aedf77a60828d5dbfb76b638f8bbb.files/image021.png
- )代表瞬时速度,它与平均速度△之间并无本质上的区别( )/sqp/img?f=...files%2Fimage006.png
- 若是由抛物线与直线所围的闭区域, 在上连续,则 ____/sqp/img?f=0a08d1103a8caee030e6ba8042c26667.files%2Fimage001.png/ananas/latex/p/7563/sqp/img?f=0a08d1103a8caee030e6ba8042c26667.files%2Fimage003.png/ananas/latex/p/147/sqp/img?f=0a08d1103a8caee030e6ba8042c26667.files%2Fimage001.png/sqp/img?f=0a08d1103a8caee030e6ba8042c26667.files%2Fimage005.png
- 已知信号的频谱,则信号的频谱为/sqp/img?f=28b83f2373a70f8139a2d5c37fc443d1.files%2Fimage001.png28b83f2373a70f8139a2d5c37fc443d1.files/image002.png/sqp/img?f=28b83f2373a70f8139a2d5c37fc443d1.files%2Fimage003.png28b83f2373a70f8139a2d5c37fc443d1.files/image004.png/sqp/img?f=28b83f2373a70f8139a2d5c37fc443d1.files%2Fimage005.jpg
- 设为正向圆周,为负向圆周,则积分 的值为 /sqp/img?f=082dd162a7e1b0159a2edaf7b9917676.files%2Fimage021.png/sqp/img?f=082dd162a7e1b0159a2edaf7b9917676.files/image022.png/sqp/img?f=082dd162a7e1b0159a2edaf7b9917676.files%2Fimage023.png/sqp/img?f=082dd162a7e1b0159a2edaf7b9917676.files/image024.png/sqp/img?f=082dd162a7e1b0159a2edaf7b9917676.files%2Fimage025.png
内容
- 0
如图所示，在下面的 5 个序列中，符合深度优先遍历的序列有多少（ ） 个1、a e b d f c 2、a c f d e b 3、a e d f c b 4、a e f d c b 5、a e f d b c[img=197x187]180386fe91868c9.png[/img] A: 5 B: 4 C: 3 D: 2
- 1
已知函数f(x)是定义在实数集R上的奇函数，且f(x)在[3，5]上是增函数，若f(5)=-2，则f(-5)、f(-3)、f(0)的大小关系是（ ）． A: f(0)＜(-5)＜f(-3) B: f(-5)＜f(-3)＜f(0) C: f(-3)＜f(-5)＜f(0) D: f(0)＜f(-3)＜f(-5)
- 2
若对数函数y=f(x)经过点(4,2),则f(8)=( )。 A: 5 B: 4 C: 3 D: 2
- 3
利用展开为的幂级数可以求出=____/sqp/img?f=d505871e6d8d649c855c241ae5d8902a.files%2Fimage001.pngd505871e6d8d649c855c241ae5d8902a.files/image002.png/sqp/img?f=d505871e6d8d649c855c241ae5d8902a.files%2Fimage003.png
- 4
给定序列A=1 2 3 4 5 6 7 8，判定下列哪些序列是A的子序列。 A: 1 2 4 3 B: 5 4 3 2 1 C: 2 4 6 8 D: 3 5 4 2 8 E: 2 3 4 5 6 F: 2 3 4