Scientific Calculator. It is accurate. It has square root, 1/x, log, ln, factorial, power, mod, pi, exponential e, cos, sin, tan. You can input various combination of operations such as: log(sqrt(16 9) 25), cos(1) cos(2),
![How to download Casio fx-991ES Plus 2nd Edition Emulator for PC [2020] screenshot 3](https://i.ytimg.com/vi/hyGf_JpCnMg/mqdefault.jpg)
9Apps 4.9
