Press the MODE key to toggle between COMP (General), PROG (Programming), and STAT (Statistics).
Cross product (for 3D vectors) is also available via SHIFT 5 → 8 . casio fx-50fh ii user manual
Access via MODE key:
Binary, octal, decimal, and hexadecimal calculations. PRGM: Entering and editing custom programs. 2. Built-in Formulas and Constants One of the standout features of the fx-50FH II is its library of pre-programmed tools: Press the MODE key to toggle between COMP