Overview
The Scientific Calculator is a powerful tool for advanced mathematical calculations. It supports a wide range of functions including trigonometry, logarithms, exponents, roots, factorials, and more. Designed for students, engineers, scientists, and anyone needing more than basic arithmetic, this calculator is both robust and user-friendly.
How to Use
- Enter numbers using the on-screen buttons or your keyboard.
- Use function buttons for operations like sin, cos, tan, ln, log, sqrt, powers, and more.
- Parentheses are supported for grouping expressions.
- Click = or press Enter to evaluate the expression.
- Use C to clear all, ⌫ to backspace.
Functions Supported
- Trigonometric: sin, cos, tan, arcsin, arccos, arctan (degrees)
- Logarithmic: ln, log (base 10)
- Powers and roots: x², x³, xʸ, √, nth root
- Constants: π, e
- Factorial, percent, reciprocal, absolute value, exponential
Keyboard Shortcuts
- Numbers and decimal: 0-9, .
- Operators: +, -, *, /, ^
- Enter or =: Calculate
- Escape: Clear
- Backspace: Delete last digit
Tips
- Use parentheses for complex expressions.
- Trigonometric functions use degrees.
- Results are displayed instantly after pressing =.
About
Built with HTML5, CSS3, Bootstrap 5, and Math.js for accurate calculations. All operations are performed locally in your browser.