Edit the formula in this program is designed to quickly and easily. In the editor that provides many types of formulas with just the click of a button you can create a formula. ▶ Create formulas with the click of a button. ▶ Create formulas with TeX input editor. ▶ Changing the size and layout of the formula. ▶ Images created with a formula to save to your PC. ▶ Support common text input. ▶ Support copy and paste. ▶ Support task history.