Formula register that mathematical education was used

The utility model provides a formula register that mathematical education was used, it shows ware, symbol button, alphabetical button, the hole of charging, dress pen bag, the interior screen of display, formula editor module, digital editing machine, alphabetical editing machine, symbolic editing's ware, formula load -on module, formula accumulator, database and register main part to include digital button, register switch, touch screen display, touch screen display show the ware back and display in the screen be connected with the wire, the screen lower extreme is provided with formula editor module and connects through the wire in the display, the formula editor module other end has connected digital editing machine through three wire and alphabetical editing machine also has symbolic editing's ware, touching screen display and showing the ware lower extreme and install the register owner and be provided with the hole of charging in the junction, this formula register reasonable in design, student not only