Sharp Scientific Calculators 422 Functions EL-W531TH

Sharp Scientific Calculator (EL-W531TH) Color: Blue, Red, White The EL-W531TH performs over 422 advanced scientific functions and utilizes Write View Technology, 4-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, trigonometry, statistics, biology, chemistry, and general science. Hard cover protects from scratches. Basic Description Display Type: Dot Matrix Number of Display Digits: 16 Power Source: Battery Battery Type: AAA x1 Automatic Power Down: Yes Keys: Plastic Protective Case: Yes Dimensions: 166 x 80 x 15 mm Weight: 113 g Mathematical Functions Built-In Functions: 422 Entry System: Algebraic (D.A.L.) 1/x, x², square root, %: Yes Pi Key: Yes GCD, LCM: Yes Quotient and Remainder Calculation: Yes Fractions: Yes Function Table: No Equation Solver (Newton): No System of Linear Equations: No Matrix and Vector Calculations: No Numeric Derivative and Integral: No Complex Number Calculation: No Training (DRILL) Function: Yes Memory Multi-Line Playback: Yes Last Answer Recall (ANS): Yes Memory Variables: 9 Notation and Decimal Places FSE Display (SCI, FIX, ENG): Yes 3-Digit Punctuation: Yes Statistics 1-Variable Statistics: Yes 2-Variable Statistics: Yes Regression Calculations: 7 Mean, Standard Deviation: Yes nCr, nPr, n!: Yes Random Numbers: Yes Trigonometric Functions Deg, Rad, Grad Modes : Yes Sin, Cos, Tan, and Inverses: Yes Hyperbolic Functions: Yes Sexagesimal and Decimal Conversions: Yes Rectangular and Polar Coordinates Conversions: Yes Number Systems Bin, Pen, Oct, Hex, Dec: Yes Logical Operation (AND, OR, NOT, NEG, XOR): Yes