Although we already provide a working solution for equation editing, the work on the sMArTH project is far from over. You can use sMArTH to edit your equations. You can modify it and extend it in any way you like. The source is released under the terms of the GPL so feel free to experiment.
It is our turn to ask for your assistance. You can offer the valuable feedback we need to keep improving sMArTH by sending us your opinions and comments, requesting new features or reporting bugs. We assure you that we will be responsive to your needs as long as you communicate them.