About CALCUATOR FX 991CW SCIENTIFIC
Casio FX-991CW Classwiz Non-Programmable Scientific Calculator
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About the Casio FX-991CW Classwiz Non-Programmable Scientific Calculator
Newer Version of Casio 991 EX & 4-times better resolution than Casio 991ES Plus for easier viewing of long expressions
Natural Textbook Display- Input and display fractions, powers, logarithms, roots, and other mathematical formulas and symbol just as they appear in textbooks
Scientific Calculator with inbuilt QR Code function --Calculator can generate QR Code -- Useful from graphical visualization & accessing user manual using your smart phone
Faster than any previous Casio Non-Programmable Scientific Calculator
Up to Four Degree Simultaneous and Polynomial Solver, Numerical Integration, Differentiation, Statistics, Matrix, Vector Calculation
3 Years All India Manufacturer Warranty
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Intuitive Natural Textbook DisplayExperience calculations as they appear in textbooks with the Natural-V.P.A.M. display, significantly enhancing comprehension and reducing input errors. The 2-line screen allows you to view both expressions and results simultaneously, making complex problem-solving clearer and more efficient for students and professionals alike.
Robust Features for Versatile ApplicationsWith 540 built-in functions, including matrix, vector, and spreadsheet capabilities, the FX 991CW is tailored for a wide range of academic and professional tasks. The 9-variable memory, multi-replay function, and equation solver are perfect for engineering, mathematics, and statistical operations.
Designed for Convenience and DurabilityLightweight yet durable with a hard plastic cover, this calculator ensures protection and portability. Icon-based menus enable easy navigation, while both solar and battery power provide reliability during lengthy exams or field work. Each key is made for smooth, tactile input, ensuring a pleasant user experience.
FAQ's of CALCUATOR FX 991CW SCIENTIFIC:
Q: How does the multi-replay function benefit users during calculations?
A: The multi-replay function allows users to easily review and edit previous calculations, making it simple to correct mistakes or try different approaches without starting from scratch. This feature is particularly valuable during exam preparation and complex problem-solving.
Q: What types of calculations can the FX 991CW SCIENTIFIC handle?
A: The FX 991CW supports 540 functions, including matrix and vector calculations, equation solving, trigonometry, logarithms, statistics, and even spreadsheet operations. Its versatility caters to academic, engineering, and office-related mathematics.
Q: When is this calculator allowed for use during examinations?
A: This model is approved for use in many international examination boards due to its non-programmable design. Always verify with your specific exam regulations to ensure compliance, but its features are broadly accepted in student assessments.
Q: Where can I purchase the FX 991CW in India?
A: The FX 991CW SCIENTIFIC model is available through authorized distributors, suppliers, and traders across India. You can find it at major electronics retailers, office supply stores, or through online marketplaces that cater to the Indian region.
Q: What is the process for switching between the calculator's supported languages?
A: To switch languages, access the icon-based menu and navigate to the settings section, where you can select from available languages such as English, French, or Spanish. The intuitive menu design makes this process straightforward.
Q: Who can benefit most from using the FX 991CW?
A: Students preparing for competitive exams, engineering professionals, educators, and office workers all benefit from the calculator's comprehensive feature set, portable design, and exam-approved reliability.
Q: How does the power system ensure uninterrupted use?
A: The dual power system utilizes both solar energy and a replaceable LR44 battery. This redundancy ensures continuous performance in low-light conditions or during extended use, so you can rely on your calculator throughout exams and fieldwork.