• 2021-04-14
    设是一个非零实常数,则级数https://img-ph-mirror.nosdn.127.net/knoGV4UX9L4YUquOIP-Jxw==/1409626683467679913.pnghttps://img-ph-mirror.nosdn.127.net/F6WopAq99ovwb-cZPNR7IA==/2566770312642537678.png
  • 绝对收敛

    举一反三

    内容

    • 0

      设函数在有界闭区域上连续,则是的https://img-ph-mirror.nosdn.127.net/AzSolBHpAcwrMwJeuCZ3qw==/6608821346933715540.pnghttps://img-ph-mirror.nosdn.127.net/7fwte4zRVRFsQA6AJGLNzQ==/6599274287471067843.pnghttps://img-ph-mirror.nosdn.127.net/JP8UrBsuml645rOhx1gFcw==/6608897213236161833.pnghttps://img-ph-mirror.nosdn.127.net/O_G3pHt3KyUzaRcmaobAmg==/6608234207725603267.png

    • 1

      设,n=1,2,...,则当时,依概率收敛到1。https://img-ph-mirror.nosdn.127.net/hZM0olij5nqNZIKK23DMOQ==/6630887445792453443.pnghttps://img-ph-mirror.nosdn.127.net/mEL1KYPaCfhCxvAqAqJDvw==/1438337131091693287.pnghttps://img-ph-mirror.nosdn.127.net/teFw9dWCjy4xgYnz-6BRCA==/6619337076142062534.png

    • 2

      设和是上的关系,是所有人的集合,是的父亲,是的母亲,则表示关系 。https://img-ph-mirror.nosdn.127.net/ESY9hFi23NAabl9RRfSZcA==/6599274287471122402.pnghttps://img-ph-mirror.nosdn.127.net/dl2wfIFSXjd5ao0S-jNKpg==/3190800336092245485.pnghttps://img-ph-mirror.nosdn.127.net/viu09dkVU62lxQQrip7sig==/6608414527632298491.pnghttps://img-ph-mirror.nosdn.127.net/viu09dkVU62lxQQrip7sig==/6608414527632298491.pnghttps://img-ph-mirror.nosdn.127.net/dsKr_a4ypriQVYd7THzq7Q==/1273111319681924125.pnghttps://img-ph-mirror.nosdn.127.net/7tR6HCBv0lqp1Ocndc-ewQ==/6608204520911440137.pnghttps://img-ph-mirror.nosdn.127.net/l12iRFR3uQ7XKxTSDY2vbg==/6630640055676431735.pnghttps://img-ph-mirror.nosdn.127.net/9r8OCogmCkBNd89da3sH9w==/6632361890888612397.pnghttps://img-ph-mirror.nosdn.127.net/7tR6HCBv0lqp1Ocndc-ewQ==/6608204520911440137.pnghttps://img-ph-mirror.nosdn.127.net/l12iRFR3uQ7XKxTSDY2vbg==/6630640055676431735.pnghttps://img-ph-mirror.nosdn.127.net/ehdh6-LivS45DNXSYLhrYA==/6632336602121178249.png

    • 3

      设随机变量 ),记 ,则的密度函数 为。https://img-ph-mirror.nosdn.127.net/ePcHOcmdoHIDoMt9jLIn2g==/6631702183909111121.pnghttps://img-ph-mirror.nosdn.127.net/_HG7V_e5OPtONcYCrJRirQ==/6631573541048662542.pnghttps://img-

    • 4

      设是由圆周所围成的闭区域位于直线上方的部分,函数在上连续,则 .https://img-ph-mirror.nosdn.127.net/7fwte4zRVRFsQA6AJGLNzQ==/6599274287471067843.pnghttps://img-ph-mirror.nosdn.127.net/SCWFbeCHt7KazxtYt1iHrw==/6608537672933918176.pnghttps://img-ph-mirror.nosdn.127.net/Bl8J31m4wDZC158XOpbd8A==/3773172062906460416.pnghttps://img-ph-mirror.nosdn.127.net/AzSolBHpAcwrMwJeuCZ3qw==/6608821346933715540.pnghttps://img-ph-mirror.nosdn.127.net/7fwte4zRVRFsQA6AJGLNzQ==/6599274287471067843.pnghttps://img-ph-mirror.nosdn.127.net/Ifzli-MewWUJphrm6hvdDA==/6608201222376771979.png