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Math
Scientific Calculator
Perform advanced math with trigonometry, logarithms, powers, and more.
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Keyboard supported: digits, operators, Enter, Esc, Backspace
How to Use This Scientific Calculator
- Use the keypad or keyboard to enter an expression.
- Supports sin, cos, tan, log, ln, sqrt, powers, factorial.
- Toggle between degrees and radians.
- Use memory buttons (M+, Mβ, MR, MC).
- Press = or Enter to calculate.
Frequently Asked Questions
Does this support trigonometric functions?
Yes. sin, cos, tan, asin, acos, atan are all supported. You can switch between degrees and radians.
Is eval() used internally?
No. This calculator uses a safe recursive descent parser. No eval() or Function() calls.