Top 10 Best Fx-991ex

High Resolution Display to view more data like spreadsheets and 4x4 matrix calculations. Natural Text book display - symbols and numbers appear just as they do in textbook. Numeric IntegrationDifferentiation. 552 functions. Simultaneous and Polynomial Solver. Solar Powered with Battery Backup LR44 Button Cell Battery Included. Rounded keys for easier inputs. 4-tone display makes operation easier. Intuitive navigation with cursor keys. Works with ClassPad.net.

Color graphing Calculator with High resolution LCD display over 65, 000 colors. Natural textbook display. Picture plot technology Real life images. 3 D graphing capability. Built in conic sections.

Natural Textbook Display- Can display fractions, derivatives, integrals, sum and other operations similar to their display in math textbooks.. Converts between Standard form and a Decimal, Reviewedit previous entries, Random Number Generator.. 2-function Table of values fx, gx, Statistics and Linear Regression, Integer Division with a Remainder.. Random Number Generator, Integer Division with a Remainder.. Greatest Common Divisor, Least Common Multiple..

PLEASE NOTE Calculator is not included This is for illustrative purposes only.. Material Durable woven fabric. Protects and stores your calculator from damages. The protective case is closed with a zipper, which runs over three sides. Perfect protection for the TI 30 XS MultiView TI 34 Multiview TI 36 X Pro Casio FX 991 EX Numworks. Ultra Slim and lightweight.

Case External Size 8.5 5 2 inch, Weight120g. Well made case Durable and smooth 360 two-way zipper with delicate stitching , convenient for you to put in and out the case.. High Quality EVA Hard shell with Waterproof and Shockproof material. Soft inner flannel texture preventing shock and pressure. Extending your product service life, protect your product a new life.. Safety Guarantee Hard EVA Material is Shockproof Dustproof and Waterproof to protect your 123456 from impacts and splashes.. Package Includes 1 x Hard Case For sale is case only device and accessories are sold separately .

552 FUNCTIONS SCIENTIFIC CALCULATOR Includes spreadsheet, matrix calculations, statistics, calculus, complex number calculations, equation calculations, standard deviation, vector calculations, permutations and combinations. Perfect for Advanced and Beginner courses including Biology, Chemistry, Physics, Finance and Business.. USER FRIENDLY FORMAT Displays formulas and expressions as they appear in textbooks, simplifying learning and problem-solving. This feature ensures that complex equations are presented in a clear, structured manner, making it easier for users to follow along and verify their work, ultimately enhancing accuracy and understanding in both educational and professional settings. LARGE HIGH RESOLUTION SCREEN The high-resolution LCD display is 32 larger than regular two-line calculators, showing intricate details ideal for advanced operations such as spreadsheets and 4x4 matrix calculations. The spacious screen allows graphs and equations to be displayed simultaneously, enhancing the clarity and precision of your work. DUAL POWER SOURCE Features both solar power and a battery backup, guaranteeing continuous performance for crucial calculations, making it reliable and efficient for use in any environment. DURABILITY and QUALITY Engineered with strong materials, SS-991EX withstands extensive use, providing long-term reliability. If your calculator fails to turn on, try pressing the reset button on the back. For further issues, benefit from our 365-day limited warranty. Contact us, and we'll respond within 24 hours.

Admitted to maturity exams. Natural display to insert and display numerical expressions as they appear on textbooks. 24 levels of brackets. Regression and correlation coefficients. Solar power and battery. Dimensions 1.5 x 7.5 x 16.2 cm.

Redesigned ES PLUS series calculators featuring easy-to-understand Natural Textbook Display, Non-Programmable Scientific Calculator with 417 Functions. Stylish design but same function as Casio FX-991ESPLUS 1st edition, 10-digit mantissa 2-digit exponential display. Basic Trigonometrical Statistics Functions, and many more functions. Colour coded keypad for easy key differentiation, Simple and easy to use, Comes with new slide on hard case.

16 digit 4 line LCD display. Natural textbook display shows expressions and results exactly as they appear in the textbook. Over 280 functions, including fractions, statistics, complex number calculations, base arithmetic, linear regression, standard deviation, computer science, and polar-rectangular conversions. Multi-replay function allows you to backtrack step-by-step through calculations, where you can edit expressions and recalculate answers. Calculator has 40 metric conversions and 40 scientific constants. Table Function. Matrix and Vector Calculations. List-Based STAT Data Editor. Solar Plus with Battery Back-up. Comes with slide-on hard case.