Scientific Calculator
Supports keyboard input. Press 'Shift' for inverse trig (asin, etc) on some layouts.
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History
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Features
- Trigonometry: Sine, Cosine, Tangent and their inverses.
- Logarithms: Natural (ln) and Base-10 (log).
- History: Click any history item to reload it.
- Keyboard Support: Type naturally. Use 'Enter' for equals.