第二十五题
![Mathematica入门习题[25]–符号微分与积分](https://img.mathpretty.com/snipaste_20170912_165342.png?imageView2/0/q/75|watermark/2/text/5YWz5rOo5YWs5LyX5Y-377ya5paH6Im65pWw5a2m5ZCb/font/5b6u6L2v6ZuF6buR/fontsize/540/fill/IzAwMDAwMA==/dissolve/100/gravity/SouthEast/dx/10/dy/10|imageslim)
Clear["Global`*"]
jz = {{a, x^2, 1/x}, {E^(a*x), Log[x], Sin[x]}};
MatrixForm[jz]
MatrixForm[D[jz, x]]
MatrixForm[Integrate[jz, x]]
![Mathematica入门习题[25]–符号微分与积分](https://img.mathpretty.com/snipaste_20170912_210218.png?imageView2/0/q/75|watermark/2/text/5YWz5rOo5YWs5LyX5Y-377ya5paH6Im65pWw5a2m5ZCb/font/5b6u6L2v6ZuF6buR/fontsize/540/fill/IzAwMDAwMA==/dissolve/100/gravity/SouthEast/dx/10/dy/10|imageslim)
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换一种姿势学数学
![Mathematica入门习题[25]–符号微分与积分](https://img.mathpretty.com/snipaste_20170912_165342.png?imageView2/0/q/75|watermark/2/text/5YWz5rOo5YWs5LyX5Y-377ya5paH6Im65pWw5a2m5ZCb/font/5b6u6L2v6ZuF6buR/fontsize/540/fill/IzAwMDAwMA==/dissolve/100/gravity/SouthEast/dx/10/dy/10|imageslim)
Clear["Global`*"]
jz = {{a, x^2, 1/x}, {E^(a*x), Log[x], Sin[x]}};
MatrixForm[jz]
MatrixForm[D[jz, x]]
MatrixForm[Integrate[jz, x]]
![Mathematica入门习题[25]–符号微分与积分](https://img.mathpretty.com/snipaste_20170912_210218.png?imageView2/0/q/75|watermark/2/text/5YWz5rOo5YWs5LyX5Y-377ya5paH6Im65pWw5a2m5ZCb/font/5b6u6L2v6ZuF6buR/fontsize/540/fill/IzAwMDAwMA==/dissolve/100/gravity/SouthEast/dx/10/dy/10|imageslim)
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