[Turn] MathType6.9 permanent use

1 preparation

Mathtype6.9 download link: https://pan.baidu.com/s/1u_EE2rYeMBr_x6Dv4ydfiA extraction code: 2jd8

full-key file download link: https://pan.baidu.com/s/1MOFIkbbkFD0p4PX3HK-LQ extraction code: 92qm

2 into the installation process

Double-MathType-win-en-6.9d.exe;

 

The following interface:

 

 

Then open full-key file, the information will be entered into

 

 The installation is complete you can use.