The Math-o-mir is a software tool designed to write and edit mathematical equations as easily as possible. The goal was to achieve the same level of simplicity as with pencil and a sheet of paper. It is designed to act as your personal math notepad where you can write down your quick and informal calculations.
In Math-o-mir you can touch expressions and expression elements and then, by mouse click, copy them around your mathematical document and insert them into other equations. You can also make simple hand-drawings to illustrate your equations...
Simple symbolic calculator is embedded to assist you with 'boring' stuff. This makes Math-o-mir a basic CAS tool.
If you are math teacher, you may consider using Math-o-mir in your classroom.