casio 991ms
casio 991ms ক্যালকুলেটর
o way power
401 Functions / Dot Matrix /
2-Line Display / 10+2 Digits / Plastic KeysMulti-replay function , Matrix calculations , Equation calculations , Vector calculations , Differential calculations , SOLVE function
• 2-line display
• Fraction calculations
• Integration calculations
• Combination and Permutation
• Statistics
(STAT-data editor, Standard deviation, Normal distribution calculations, Regression analysis)
• Base-n calculations / conversions
• Logical operations
• Complex number calculations
• CALC memory
• Engineering symbol calculations
• 40 scientific calculations
• 40 metric conversions(20 conversion pairs)
• 9 variable memories
