2-tier display and program file system.

• • 2-line display shows formulas and results simultaneously
• • High utility variation of program steps(1,103-7) and data memories(26-163)
• • Program file system for storing multiple programs
• • Engineering symbol

2-tier display and program file system.

• • 2-line display shows formulas and results simultaneously
• • High utility variation of program steps(1,103-7) and data memories(26-163)
• • Program file system for storing multiple programs
• • Engineering symbol calculations
• • Replay function
• • Integrations
• • Statistics(Standard deviation,Regression analysis)
• • Base conversions/calculations
• • Logical operations