| scientific calculator , EL-506WBBK , scientific calculators , EL506WBBK EL506WBBK Sharp Electronics EL-509VB is a scientific calculator with 2 display lines, displaying 12 characters. MODEL- EL-506WBBK VENDOR- SHARP ELECTRONICS FEATURES- Scientific Calculator The EL-506WBBK performs over 469 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, trigonometry, and calculus. In addition, it can be used for statistics, biology, chemistry, and physics. * Direct Algebraic Logic Allows students to enter the elements of an expression in the exact order they appear in the textbook. * Extra Large Display 12 digit, 2 line display - 1 line equation and 1 line numeric. * Multi-Line "Playback" After getting an answer, the user may then "playback" the expressions and substitute new numeric values. * Additional Features Include differential and integral calculus functions, 469 functions, and hard case. -- SPECIFICATIONs ---------------------------------- DISPLAY - 2-line Alpha-Numeric LOGIC - D.A.L. # OF FUNCTIONS - 469 CONTINUOUS CALCULATION- Yes AUTO POWER DOWN - Yes POWER SUPPLY - Solar & Battery (LR44 x 2) MATHEMATICS - F.S.E Display Format Parenthesis Levels: 24 log, In (and inverses) x, other symbols Percent, Pi, and other symbols Fraction Calculation Solves 3 Simultaneous Equations Complex Numbers EDITING - Equation Playback Last Answer Recall Last Digit Correction TRIGONOMETRY - Sin, Cos, Tan, and Inverse Hyperbolic Function and Inverse Deg/Rad/Grad Mode DRG Conversion SCIENCE - DMSDD PR Metric Conversions: 44 Physical Constants: 52 COMPUTER MATH - Calculation and Conversion Dec., Hex., Oct., and Binary Logic Operators STATISTICS - One Variable Two Variable X Mean, Standard Deviation Y Mean, Standard Deviation Regression Types: 6 Permutation and Combination Factorial Random Numbers MEMORY - Number of Memories: 9 STO, RCL, and ANS Keys Memory Calculations M+, M- PROGRAMMING - Formula |