Casio Scientific Calculator Fx 991ex

With a high-resolution LCD screen, the fx-991EX allows for more information to be displayed for applications like spreadsheets and 4x4 matrix calculations. This calculator has a comprehensive set of advanced calculations for integration and differential calculus along with vector and inequality calculations. For the middle and high school grades, the calculator has an intuitive, easy-to-learn icon display, Natural Textbook Display™ for 2D templates of fractions and other mathematical formulas, basic spreadsheet functionality, ratio calculations, and statistical functionality.

Need graph and number line representation? The fx-991EX generates a QR code for your expression. Scan the code with any internet-enabled smartphone and immediately see your data plot through ClassPad.net, our free online math platform.

Basic calculation

• Basic Calculation Bracket Calculation Fraction Calculation Degree, Minute, Second (Sexagesimal) Calculations Reciprocal Calculation Percent Calculation (scientific calculator function) Ratio calculation Factorial Function π Irrational number calculation Rounding Function

Advanced calculation

• Transcendental number: e Base-n calculation Logical Operators Complex number calculation Matrix calculations Vector calculations Differential calculation Integration calculation

Applied calculation.

• Multi-statement Command (:)Continuous Calculation Replay Function Multi-replay Function UNDOCALC Function SOLVE Function