iCalc++ 无限计算器 1.2.3

Calculator i++ is a scientific calculator that supports real-time operations of custom functions and expressions. The column-based display window allows you to visually view the expression calculation process and calculation results. A variety of key layouts allow you to use the simple keyboard and all-rounder. Quickly slide between keyboards to switch.
The Calculator i++ Expression Calculator allows you to copy expressions from anywhere to the expression bar and modify the expression by editing. You can also automatically generate history via the calculator's regular "=" sign. You can copy the records needed in the history. Part to the expression bar for recalculation.
Calculator i++ Expression Calculator features:
1. Column layout
2. The column display window displays multiple modes, and the size of the column window is switched by clicking the column display window three times.
3. Support large number calculation function, up to 3999 factorial.
4. Unrestricted large integer digit display mode.
5. Custom function formula functions, functions can be classified.
6. A variety of button modes: simple keyboard, function keyboard, binary \ logical keyboard, keyboard can be switched by left and right sliding
7. History function