Scientific Calculator
A full scientific calculator that runs entirely in your browser. Use the buttons or your keyboard to evaluate trigonometric, logarithmic, exponential, and power expressions with standard order of operations.
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How to Use the Scientific Calculator
- Click number, operator, and function buttons, or type on your keyboard.
- Toggle DEG/RAD for trigonometry depending on your problem.
- Press = to evaluate. Use C to clear.
Features
Trigonometric functions (sin, cos, tan) with degree or radian modes, natural logarithm (ln), base-10 logarithm (log), square root, powers (xʸ), and the constants π and e. Standard order of operations applies with parentheses supported.
Frequently asked questions
Everything you need to know about this calculator.
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