Online Calculator

Online Calculator Introduction

1, the mouse click the web calculator [number key]/[function key] calculation.

2, can also be calculated by the number keys on the keyboard and "+ - × ÷,. =" and other symbol keys.

3, the "Backspace" key on the keyboard can delete the content of the previous input.

4, the Enter key on the keyboard "enter", equivalent to "=", will be calculated directly.

5, some function keys description:

(1), AC: Clear the number of the display area or perform a clear constant operation

(2), M+ : the number of the memory plus the number of the display area, the result is calculated and stored in the memory.

(3), M- : the number of the memory subtracts the number of the display area, calculates the result and stores it in the memory.

(4), MR: display the numbers in memory to the display.

(5), MC: clear the contents of memory in memory.

(6), Rad: Switch to radian system (used when calculating trigonometry/inverse trigonometry).

(7), Deg: switch to Angle system.

(8), RND: Output a random number greater than 0 and less than 1.