• 2022-05-29 问题

    利用留数计算下列积分 [tex=5.786x2.786]9nTQY/TcqcR48kpHSnnt05M4+culOgOkHMe1O3Ggd0mRrq1Q5LVhn0xfnKB3ozad[/tex] 

    利用留数计算下列积分 [tex=5.786x2.786]9nTQY/TcqcR48kpHSnnt05M4+culOgOkHMe1O3Ggd0mRrq1Q5LVhn0xfnKB3ozad[/tex] 

  • 2022-06-04 问题

    应用牛顿-莱布尼兹公式计算下列定积分:[tex=5.786x2.786]XJI+ytA29Vrndeikdtcs2ShHyM9L0GJtofkvHGRrOB0=[/tex]

    应用牛顿-莱布尼兹公式计算下列定积分:[tex=5.786x2.786]XJI+ytA29Vrndeikdtcs2ShHyM9L0GJtofkvHGRrOB0=[/tex]

  • 2022-06-30 问题

    用牛顿-莱布尼茨公式计算下列定积分:[tex=5.786x2.786]XuEw2J+Ow5ToAZnICsCCAutElUVMhBwJ/k7QbnvvVT8=[/tex]。

    用牛顿-莱布尼茨公式计算下列定积分:[tex=5.786x2.786]XuEw2J+Ow5ToAZnICsCCAutElUVMhBwJ/k7QbnvvVT8=[/tex]。

  • 2022-06-06 问题

    利用换元积分法和分部积分法计算下列各定积分:[tex=5.786x2.786]VayJAJ4dPoPvWvsG3JDU0sWkl3GHQmo3AMU292HAp51DQVK0Rin1CTx7GfSYpAm2[/tex]

    利用换元积分法和分部积分法计算下列各定积分:[tex=5.786x2.786]VayJAJ4dPoPvWvsG3JDU0sWkl3GHQmo3AMU292HAp51DQVK0Rin1CTx7GfSYpAm2[/tex]

  • 2022-06-15 问题

    求直线[tex=5.786x2.786]7EJHVCtO2IWq3KpdB+jQso4Dk6cDNAlt0HYK57UpaiMs/YJo/cOijSifvIbFCxOeXVt8wwyrjIwfgEtrEt5e4g==[/tex],和平面[tex=8.214x1.214]wQ8SyCzV8Tkb1PgvPX1Bqa9uLQiGQhCP1ypnGHLVDTE=[/tex]相交、平行和重合的充要条件.

    求直线[tex=5.786x2.786]7EJHVCtO2IWq3KpdB+jQso4Dk6cDNAlt0HYK57UpaiMs/YJo/cOijSifvIbFCxOeXVt8wwyrjIwfgEtrEt5e4g==[/tex],和平面[tex=8.214x1.214]wQ8SyCzV8Tkb1PgvPX1Bqa9uLQiGQhCP1ypnGHLVDTE=[/tex]相交、平行和重合的充要条件.

  • 2022-06-29 问题

    证明向量[tex=2.5x1.5]TrZfO3zmDHyrDAjxHhCPNg==[/tex]和[tex=3.5x1.5]Ji/ZOR98p1Qd7veU+uH70pRAaXv+2wU5K6TH0YxAz3E=[/tex]关于矩阵[tex=5.786x2.786]s4iFwJNC/D8533R68c8pxl3lfH2P8PWrvUW0jm79DFT2obN0E8YUUn1MTFS8I5fU2nJgXhFFkd0RmudhM0GdAw==[/tex]共轭.

    证明向量[tex=2.5x1.5]TrZfO3zmDHyrDAjxHhCPNg==[/tex]和[tex=3.5x1.5]Ji/ZOR98p1Qd7veU+uH70pRAaXv+2wU5K6TH0YxAz3E=[/tex]关于矩阵[tex=5.786x2.786]s4iFwJNC/D8533R68c8pxl3lfH2P8PWrvUW0jm79DFT2obN0E8YUUn1MTFS8I5fU2nJgXhFFkd0RmudhM0GdAw==[/tex]共轭.

  • 2022-11-01 问题

    计算[tex=5.786x2.786]G8Basw+pnuC4PEhmMHYw76wsNic3t82v4H4rqj1o4/R2Cq3AYpRFByE+rOe1ZNsKM9sSWDlSMMkKD3dmeyDsRg==[/tex]积分围线C: [tex=6.5x1.357]WVqUb35ksZ+REOnZ/5rLgFFc4c/nf3zkQii7cH4paONMD0c64iDmxxWEiTA2VBx6[/tex][tex=6.714x1.357]YJPQi+/+BDs6EbXxuA18pW8rCjmpl+mGGX5Ff6uPiqwtEhwUt/RKekZaSbKmFmZm[/tex]

    计算[tex=5.786x2.786]G8Basw+pnuC4PEhmMHYw76wsNic3t82v4H4rqj1o4/R2Cq3AYpRFByE+rOe1ZNsKM9sSWDlSMMkKD3dmeyDsRg==[/tex]积分围线C: [tex=6.5x1.357]WVqUb35ksZ+REOnZ/5rLgFFc4c/nf3zkQii7cH4paONMD0c64iDmxxWEiTA2VBx6[/tex][tex=6.714x1.357]YJPQi+/+BDs6EbXxuA18pW8rCjmpl+mGGX5Ff6uPiqwtEhwUt/RKekZaSbKmFmZm[/tex]

  • 2022-06-06 问题

    下列广义积分发散的是. 未知类型:{'options': ['[tex=5.143x2.714]wJGaTThFo41W0bFf87CfUvIWGnlpdJBsTDEk5Xw7MsvWI0xvhz40WZHlTXsA6sng[/tex].', '[tex=3.786x2.857]KYDD1VVtyjGfkmVyl5f5viFoe19UAIbI2vNnf+6DLVw=[/tex].', '[tex=5.786x2.786]KYDD1VVtyjGfkmVyl5f5vsQ5vV2wHq/C1Ui4DGNcTTH2lVebBBSMCa/R65mfGPRr[/tex].', '[tex=6.929x2.714]tnsOGt+lKB4JaFzHXTDxmChmWBz2A6CHTZ8tztE2XZozas1tLqCyZwg13W5GPltc[/tex].'], 'type': 102}

    下列广义积分发散的是. 未知类型:{'options': ['[tex=5.143x2.714]wJGaTThFo41W0bFf87CfUvIWGnlpdJBsTDEk5Xw7MsvWI0xvhz40WZHlTXsA6sng[/tex].', '[tex=3.786x2.857]KYDD1VVtyjGfkmVyl5f5viFoe19UAIbI2vNnf+6DLVw=[/tex].', '[tex=5.786x2.786]KYDD1VVtyjGfkmVyl5f5vsQ5vV2wHq/C1Ui4DGNcTTH2lVebBBSMCa/R65mfGPRr[/tex].', '[tex=6.929x2.714]tnsOGt+lKB4JaFzHXTDxmChmWBz2A6CHTZ8tztE2XZozas1tLqCyZwg13W5GPltc[/tex].'], 'type': 102}

  • 2022-06-19 问题

    求序列的[tex=0.5x0.786]gdMkE6SnyZedYLxpUxdkaQ==[/tex]变换[tex=2.071x1.357]0MhZ1zsXck4LsHGlZK0EQA==[/tex] ,并标时收敛域,绘出[tex=2.071x1.357]0MhZ1zsXck4LsHGlZK0EQA==[/tex]的零极点图。 [tex=5.786x2.786]HqLz8BTs90i1FDI/0DNTuV0Tu5HokR0s3BQ2/9OYIRGLBrClFj1D+oDvWVyYmuGt[/tex]

    求序列的[tex=0.5x0.786]gdMkE6SnyZedYLxpUxdkaQ==[/tex]变换[tex=2.071x1.357]0MhZ1zsXck4LsHGlZK0EQA==[/tex] ,并标时收敛域,绘出[tex=2.071x1.357]0MhZ1zsXck4LsHGlZK0EQA==[/tex]的零极点图。 [tex=5.786x2.786]HqLz8BTs90i1FDI/0DNTuV0Tu5HokR0s3BQ2/9OYIRGLBrClFj1D+oDvWVyYmuGt[/tex]

  • 2022-06-16 问题

    求复数域上线性空间[tex=0.643x1.0]SW0o8G0GHsmLXldwnq7xKg==[/tex]的线性变换[tex=0.786x1.0]Yn3GgEZev6SOu2r4v1WnCw==[/tex]的特征值与特征向量,已知[tex=0.786x1.0]Yn3GgEZev6SOu2r4v1WnCw==[/tex]在一组基下的矩阵为[tex=5.786x2.786]hB8sGfF8hpZRTKdvt1J/eID9fNghG5RBsDIPY/vVGtTza7ol+NMStiGlU9bmYU1HsjInbJ0o9Jl5CxUyUwoXog==[/tex]

    求复数域上线性空间[tex=0.643x1.0]SW0o8G0GHsmLXldwnq7xKg==[/tex]的线性变换[tex=0.786x1.0]Yn3GgEZev6SOu2r4v1WnCw==[/tex]的特征值与特征向量,已知[tex=0.786x1.0]Yn3GgEZev6SOu2r4v1WnCw==[/tex]在一组基下的矩阵为[tex=5.786x2.786]hB8sGfF8hpZRTKdvt1J/eID9fNghG5RBsDIPY/vVGtTza7ol+NMStiGlU9bmYU1HsjInbJ0o9Jl5CxUyUwoXog==[/tex]

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