TeamCal is a legacy web application, based on INI files rather than on a database. It is TeamCal Pro's predecessor if you will. It is not supported anymore. However, there might still be reasons you want to download it. Here it is.
Author: George Lewe
Confluence MathJax Plugin CHTMLVersion: 2.7-chtml114
Here is a version of the plugin that is much smaller, less than 10% of the other because it does not use png fonts and uses the CommonHTML renderer.
Author: Zsolt Balint