注意：电脑端复制网址，会有水印，复制过去后删掉后面的水印才打得开 

Mathematica12.0

https://pan.baidu.com/s/12DfdWXfW2fvhgDlyoCE8nQ

提取码: vvri

Mathematica11.3

https://pan.baidu.com/s/1kNGpIK2XxuNjrbJdQD5smg

提取码: smcc

Mathematica11.2

https://pan.baidu.com/s/1ZRVqPCXLy2tOucJDeaQDEQ

提取码: h24x

Mathematica11.1

https://pan.baidu.com/s/1CPGpNmI3zU2UctuGY9oiow

提取码: njd8

Mathematica10.3

https://pan.baidu.com/s/1ExhMhwjyDbgUTyqr1S1rWg

提取码: 9m8h

Mathematica9.0

https://pan.baidu.com/s/1Sy2iGcLBrbbBOWfSvGzq5w

提取码: peju

Mathematica8.0.4

https://pan.baidu.com/s/1ZkP9ZZQP1ezyakZBgHqTDg

提取码: 8iw8