Product Description
The Ultimate Scientific Tool for the Modern Student & Engineer The Casio fx-991CW is the flagship model of the new ClassWiz series, designed to replace the legendary fx-991EX. It features a completely overhauled User Interface (UI) that is more intuitive and faster, making it the perfect companion for high school, university, and professional engineering tasks.
Key Features:
Intuitive Menu-Driven UI: Features a new icon-based menu system similar to a smartphone, making it easier to find functions without memorizing key combinations.
Natural Textbook Display: Mathematical expressions like fractions, roots, and logs are displayed exactly as they appear in textbooks.
High-Definition Display: A crisp, high-contrast screen that allows for more information to be displayed clearly at once.
QR Code Visualization: Generate a QR code for your calculations to display graphs and charts on your smartphone or tablet via the Casio web service.
540+ Advanced Functions: Includes spreadsheets, 4x4 matrix calculations, vector analysis, and advanced statistical distributions.
Exam Ready: Approved for use in most major international examinations (SAT, ACT, AP, etc.).
Intuitive Menu-Driven UI: Features a new icon-based menu system similar to a smartphone, making it easier to find functions without memorizing key combinations.
Natural Textbook Display: Mathematical expressions like fractions, roots, and logs are displayed exactly as they appear in textbooks.
High-Definition Display: A crisp, high-contrast screen that allows for more information to be displayed clearly at once.
QR Code Visualization: Generate a QR code for your calculations to display graphs and charts on your smartphone or tablet via the Casio web service.
540+ Advanced Functions: Includes spreadsheets, 4x4 matrix calculations, vector analysis, and advanced statistical distributions.
Exam Ready: Approved for use in most major international examinations (SAT, ACT, AP, etc.).
Technical Specifications:
Advanced Solver: Solves simultaneous equations (up to 4 unknowns) and polynomial equations (up to 4th degree).
Calculus Suite: Perform numerical integration, differentiation, and summation with high precision.
Complex Numbers: Full support for complex number calculations in both rectangular and polar coordinates.
Build Quality: Features high-quality circular keys designed for tactile feedback and reduced input errors.
Advanced Solver: Solves simultaneous equations (up to 4 unknowns) and polynomial equations (up to 4th degree).
Calculus Suite: Perform numerical integration, differentiation, and summation with high precision.
Complex Numbers: Full support for complex number calculations in both rectangular and polar coordinates.
Build Quality: Features high-quality circular keys designed for tactile feedback and reduced input errors.