Sharp 12-Digit Scientific Calculator with 272 Functions

The EL531XBWH performs over 270 advanced scientific functions and utilizes a 2-line display and Multi-Line Playback to make scientific equations easier for students to solve. It is ideal for students studying general math, algebra, geometry, and trigonometry. In addition, it can be used for statistics, biology, chemistry, and general science. Also available with green accents.

272 Functions, Increased from 183

Large Display 2-Line, 12 dot + 10 segment display

Direct Algebraic Logic (DAL) Input equations exactly as shown.

New Design Glass Black with Color Accents

• Direct Algebraic Logic simplifies entry of equations
• 272 functions, 9 memories
• Large 12-digit, 2-line LCD display
• Multi-line playback
• Fractions and 2 variable statistics
• Black hard cover
• Twin Power
• Last Digit Correction

Memory

• Memory Calculations: M+, M-
• Number of Memories: 9

Scientific Function

• Complex Numbers: No
• Continuous Calculation: Yes
• Dec., Hex., Oct., and Binary: Yes
• Deg/Rad/Grad Mode: Yes
• DMS < > DD: Yes
• DRG Conversion: Yes
• Equation Playback: Yes
• Equation Solver: No
• Factorial: Yes
• Formula: No
• Fraction Calculation: Yes
• F.S.E Display Format: Yes
• Hyperbolic Function and Inverse: Yes
• Last Answer Recall: Yes
• log, In (and inverses): Yes
• Logic: DAL
• Logic Operators: Yes
• Matrices: No
• Normal Distribution Functions: No
• Number of Functions: 272
• One Variable: Yes
• P <> R: Yes
• Parenthesis Levels: 10
• Percent, other symbols: Yes
• Permutation and Combination: Yes
• Physical Constants: No
• Polynomial Root Finder: No
• Random Coin: Yes
• Random Dice: Yes
• Random Integer: Yes
• Random Numbers: Yes
• Regression Types: 6
• Sin, Cos, Tan, and Inverse: Yes
• Solves 3 Simultaneous Equations: No
• STO, RCL, and ANS Keys: Yes
• Two Variable: Yes
• Type (Command/Keystroke): No
• x, other symbols: Yes
• X Mean, Standard Deviation: Yes
• Y Mean, Standard Deviation: Yes

Power

• Automatic Power Down: Yes
• Power Supply: Battery