Scientific Calculator Standard is a standard and easy-to-use scientific calculator that can handle typical functions. ■ Calling and editing calculation history, and recalculation You can recall the calculation history by pressing the "Prev" and "Next" keys. Changing the condition by moving the cursor with the arrow keys and editing expression, you can recalculate. ■ General functions · General mathematical notation · Edit and solve expressions, display results · Arithmetic operation · Advanced calculation (sin, cos, tan, asin, acos, atan, ln, log, √, power) · Displaying, editing and recalculating history · Call the calculation result by Ans key · Math constant (π, e) ■ Advertisement is displayed. ■ Disclaimer Although I pay close attention to the calculation of the application, I do not promise about accuracy. I am not responsible for any damage, loss, disadvantage, etc. caused by using this application. please note that.