Sharp EL 9950

Sharp EL-9950 Graphing Calculator The main functions: Split screen for simultaneous display of table and graphics. Slideshow function to better understand normal formulas and prepare class presentations. Large 132x64 pixel display with excellent contrast, large 64KB storage capacity, fast processing speed and much more. Equation Editor Slide shows on the GTR Integral Solving Equations Regression Straight by Origin Calculation of Cross-Product and Scalar Product Recording Normal Random Number Generator for Normal and Binomial Random Numbers Optional Accessories Available Technical Specifications: Digits: Mantissa 10 digits, exponent 2 digits (default display), 7-digit display (including negatives, decimal places) for table display, display division, etc., mantissa with 10 digits when displaying complex numbers: numerical value, equation editing mode, (direct input according to algebraic logic or Row editing mode), fractional, and display of complex numbers calculation methods D.A.L. (direct algebra logic) calculation functions: manual calculations (arithmetic, parentheses, storage calculations, integral calculus, and coordinate conversion); calculations using binary, octal, decimal or hexadecimal Notations; Boolean operations, matrix calculations, complex number and complex function calculations, statistical calculations, regression calculations, statistical testing, financial calculations, and more input methods. Manual key entry Graphics: graph display with right, polar, and parametric Coordinates and sequence mode; determination of the graphics area; automatic setting of the GRAPH window; recording (plotting); trace mode, calculation function, zoom, image input, filling function, graphical database register and display division, etc. Statistical functions: entering statistical data with one or two Variables; registering, editing, and entering frequencies; regression calculations; estimates, testing, etc. SOLVER function: lot equations, numerical syntax analysis; newton & bisection techniques, graphical sollication methods, and register of SOLVER equations list functions: direct data entry and Edit lists; calculation functions for many lists and list/matrix transformations. Record derivation: curve drawing, number entry via display division. Slide show: SLIDE SHOW Capture the displayed image; playback function as a lesson preparation Programming functions: commands for conditional statements, subroutines, graphics, various function commands Options menu Contrast, memory occupancy check and display ROM version, retrieve data, data link Memory size: 64 KB (user range: approx. 47.4 KB) Power supply in operation: AAA x 4. Auto power off after approx. 10 minutes of operating temperature 0°C to 40°C. Battery life. Battery life: approx. 150 hours. Memory fuse battery: about 5 years Note: The service life depends on battery brand, type, usage and ambient temperature Dimensions: 86 x 183 x 20 mm Weight: 202 g (with batteries, without protective cover)