Abstract: A new approach to online universal mathematics experiment platform building and implementation was proposed. A mathematical experiment system based on the Internet is developed using Jsp/Servlet technology.Experimental code is entered on the user's browser. User's experimental code is compiled to run via the “eval” command of Matlab Builder JA, experimental results are stored in accordance with.txt text file or.png graphics file, and displays on the web page. As arbitrary code can be accepted, the developing platform is able to complete most of the experiments, the Internet-based system meet the online experiment “thin client” trend and has wide universality, a new approach of developing related common online education platform is offered.