*** CLEARANCE ITEM - LIMITED STOCK AVAILABILITY AT THIS PRICE *** The EL-W531TL performs over 420 advanced scientific functions and utilizes WriteView 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
Other functions include: 420 built-in functions Entry System - Algebraic (D.A.L.) 1/x x squared square root Percentage (%) Pi Key GCD, LCM Quotient and Remainder Calculation Fractions Training (DRILL) Function Multi-Line Playback Last Answer Recall (ANS) Memory Variables - 9 3-Digit Punctuation 1-Variable Statistics 2-Variable Statistics Regression Calculations - 7 Mean, Standard Deviation nCr, nPr, n! Random Numbers Deg, Rad, Grad Modes Sin, Cos, Tan, and Inverses Hyperbolic Functions Sexagesimal and Decimal Conversions Rectangular and Polar Coordinates Conversions Bin, Pen, Oct, Hex, Dec Number Systems Logical Operation (AND, OR, NOT, NEG, XOR) Number Systems
