FX-991MS MS-2 (2nd edition) Scientific Calculator

fx-991MS (MS-2) 2nd edition Features Fraction calculations Combination and permutation Statistics (STAT-data editor, Standard deviation, Regression analysis) 9 variable memories Comes with slide-on hard case fx-82MS/85MS/350MS functions, in addition to: Equation calculations Integration/differential calculations Base-n calculations/conversions Complex number calculations Matrix calculations Vector calculations 40 scientific constants Product features : Number of Functions : 401 Number of digits : 10 + 2 digits Liquid crystal display S-V.P.A.M. (Super Visually Perfect Algebraic Method) Dot matrix display Memory : Variables: 9 (A,B,C.D.E.F.X.Y,M) Independent Memory (M / M+ / M-) Answer Memory Memory Protection Reset Function Display format settings : Number Format: Fix Number Format: Sci Number Format: Norm Engineering Symbol Engineering Notation Fraction / Decimal Conversion (Fraction Key) Basic calculation : Bracket Calculation Fraction Calculation Degree, Minute, Secound (Sexagesimal) Calculations Reciprocal Calculation Percent Calculation (scientific calculator function) Factorial Function π Irrational number calcuation Rounding Function Advanced calculation : Transcendental number: e Base-n calculation Logical Operators Complex number calculation Matrix calculations Vector calculations Differential calculation Integration calculation Applied calculation : Multi-statement Command (:) Continuous Calculation Replay Function Multi-replay Function CALC Function SOLVE Function Basic functions : Basic Mathematical Functions Number of Functions : 401 Absolute Value Calculation Power Function (Square) Power Function (Cube) Power Function Power Function (Square Root) Trigonometric Function Inverse Trigonometric Function Hyperbolic / Inverse Hyperbolic Function Exponential Calculation Logarithmic Calculation Log not base 10 Coordinate Conversion Combination / Permutation Random Number Generation Summation Other functions: Equation Physics- and chemistry-related functions Scientific Constants Metric conversion function Statistical data STAT-data editor Statistical calculation Power supply : Solar & Battery Approximate battery life Main 3 years Auto Power Off