If your ODF files are corrupted and you are looking for a solution to fix them, you can try SysInfoTools OpenOffice Math Repair tool. It is an advanced solution for corrupted ODF files of OpenOffice Math. It repairs corrupted ODF files and recovers crucial data from them. You can see the preview of recovered data before saving them. All the recovered data can be saved into a new ODF file at user-defined location. It is an easy-to-use application.