Norwegian
Danish
German
English
Spanish
French
Italian
Dutch
Portuguese
Swedish
Hebrew
Arabic
Scientific Calculator
A free online scientific calculator mimicking fx 991 functions, ideal for students, engineers, and scientists performing complex math operations.
Check It Yourself
About This Tool
This online scientific calculator simulates the popular fx 991 device, enabling users to perform advanced mathematical operations directly in their browser. Designed for students, teachers, engineers, and researchers, it provides functionalities such as logarithms, powers, roots, trigonometric functions, and equation solving. The user-friendly interface allows easy input of expressions, selection of functions, and instant results, streamlining calculations without the need for physical calculators. Features include a responsive layout, clear result display, and support for both simple and complex expressions. Whether you're working on algebra homework, engineering problems, or scientific research, this tool offers a quick and portable solution. It is optimized for desktop and mobile devices, ensuring broad accessibility. Use this virtual fx 991 calculator to improve your efficiency and accuracy in mathematical tasks, anytime and anywhere.
How to Use
1. Enter your mathematical expression or select a function from the buttons.
2. Use parentheses and operators as needed for complex calculations.
3. Click the 'Calculate' button to view the result in the output panel.
4. Use the 'Copy' or 'Share' buttons for easy data transfer if needed.
FAQs/Additional Resources
Find Quick Answers
Can I perform trigonometric calculations on this calculator?
Is this calculator capable of logarithmic and exponential functions?
Can I input multiple operations or complex expressions?
What should I do if I get an error?
Is this tool accessible on mobile devices?
User Reviews
See What Others Are Saying
John Doe
CEO of Company
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
John Doe
CEO of Company
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
John Doe
CEO of Company
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
John Doe
CEO of Company
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
John Doe
CEO of Company
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
John Doe
CEO of Company
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
John Doe
CEO of Company
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
John Doe
CEO of Company
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
John Doe
CEO of Company
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Explore Related Tools
More Solutions for Your Needs
MD5 Hash Calculator
Quickly generate MD5 hashes for text or files using our free online tool, ideal for developers and security professionals.
MDRD GFR Calculator
An easy-to-use online calculator for estimating kidney function using the MDRD formula, suitable for healthcare providers and patients monitoring renal health.
Your Feedback Matters
Help Us to Improve