This is a user manual for a handwriting math calculator, which mainly introduces the basic operation, manual calculation, list function, equation calculation and other function usage methods of the handwriting math calculator.
This manual provides comprehensive instructions for using the Casio fx-CG20 scientific function calculator. It details how to perform natural math input/output, conduct various types of calculations including matrices, statistics, and financial functions, and utilize list management features.
The guide also covers advanced capabilities such as graphing functions, equation solving, spreadsheet operations, programming in Program Mode, geometry drawing, picture plotting, and data communication with computers or other calculators.
Under its initial default settings, the calculator is set up to use the Math input/output mode.
Press the cursor keys to make it lighter or darker, and press (F1)(INITIAL) to return it to the default.