Fx-991EX Scientific Calculator Advanced Features for Complex Calculations The Fx-991EX scientific calculator offers advanced functionality designed for students, professionals, and anyone requiring precise mathematical computations. It supports a wide range of operations including complex number calculations, matrix computations, equation solving, vector calculations, differentiation, and integration, making it suitable for advanced math applications. Natural Textbook Display The natural textbook display enables users to input and view mathematical expressions in the same format as they appear in textbooks, enhancing comprehension and reducing input errors. The high-resolution screen provides clear visibility of complex formulas, improving accuracy during calculations. Spreadsheet Function for Data Analysis The built-in spreadsheet function allows users to create and manage tables of values, facilitating efficient data analysis and organization. This feature is ideal for statistical work, research, or any task involving structured data, helping to streamline workflows and increase efficiency. Key Features: 1. Advanced calculation functions: Complex numbers, matrices, vectors, differentiation, and integration. 2. Natural textbook display for intuitive equation input and viewing. 3. Large screen for improved readability and reduced errors. 4. Spreadsheet function for effective data management. Ideal for students, educators, and professionals, the Fx-991EX scientific calculator is a reliable tool for handling complex calculations with precision and ease.