Function: Arithmetic addition of large integers. The unique application of its kind.
1) The free memory in the device
2) The recommended maximum number of digits in each number (the number of positions in number, or, in other words - the number the significant digits) is more than 20000.
1) refresh (clear all);
2) hide the keyboard and copy the result to paste anywhere;
3) send the result by e-mail;
4) start the addition.