Reviewers often note that while the calculator is powerful, the manual is needed to decipher the 2-line display's limited feedback, such as simple "X?" prompts for user input.
Enter your formula using the alpha keys (e.g., ALPHA A + ALPHA B ). casio fx-50fh ii user manual
General arithmetic and functional calculations. Reviewers often note that while the calculator is
It also explains how to view complex roots (the fx-50FH II displays them when they exist). casio fx-50fh ii user manual