Introduction - If you have any usage issues, please Google them yourself
Multi-function calculator, window operating system than a powerful built-in calculator, function introduction: 1. String calculation of mathematical expressions: 3+ 9* 8 = 752. More nested parentheses matching calculation: (3+ 9)* 8 = 963. the standard calculation of mathematical functions: sin (3)* mod (12,17) = 1.694. logical expression the calculation: 2* 2 = 4 and 27 = 3* 9 = true 5. time calculation statement: Time:+ string (today ()) 6.IF calculated statement: if (2 <4,1,0) = 1