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3Utils

Scientific Calculator

? Frequently Asked Questions

What scientific functions are available?

The calculator includes trigonometric functions (sin, cos, tan), logarithms (log, ln), exponentials, square roots, powers, factorials, and constants like π and e. Both degrees and radians modes are supported.

How do I switch between degrees and radians?

There's a DEG/RAD toggle button that switches the angle mode for trigonometric calculations. Make sure you're in the right mode to get accurate trig results.

Can it handle complex calculations with multiple operations?

Yes, you can chain multiple scientific operations with proper order of operations. Use parentheses to group calculations and ensure the correct evaluation order.

Does it support scientific notation?

Yes, the calculator displays and accepts numbers in scientific notation (e.g., 1.5e10 for 15 billion). Very large or very small results are automatically displayed in scientific notation.

What's the maximum value it can calculate?

JavaScript's Number type can represent values from about 5e-324 to 1.8e308. Values outside this range will show as 0 or Infinity respectively.

Is my data safe and secure?

Yes, absolutely! This tool runs entirely in your browser. All data processing happens locally on your device - nothing is uploaded to our servers. Your files and data never leave your computer, ensuring complete privacy and security.