Casio's leading products are a series of function science calculators. fx-99 1CN X is a Chinese function calculator, with menus and buttons set in Chinese, which is very easy to use. You can choose to display mathematics naturally, the formula input is intuitive, the data display standard is 12 bits and 6 lines, and the complex process is clearly displayed and not easy to make mistakes.

Casio's scientific calculator can meet the demand if you do math problems in higher mathematics in colleges and universities. I have used Casio's calculator since I started working in high school, and I have passed the college entrance examination, college advanced mathematics and CPA exam.

If you only need to use it in college advanced math problems, fx 99 1 series is enough, and the price is also very beautiful, 100 yuan can be won.

The calculation mode is the most complete of all function calculators, including equation function, proportional inequality, complex radix, matrix vector and high number, which can be applied to most science and engineering calculations, and can be used by both college students and graduate students.

Reasons for recommending function calculator:

Functional calculation will make users pay more attention to this matter, and physical keys are not easy to touch by mistake, and some also support functions such as function, graphics and programming. These are all charged in the APP, so professional things are still handed over to professional equipment. Do it.