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💡 Shortcuts: Enter=Calculate, Esc=Clear, Backspace=Delete
Scientific Calculator User Guide
Scientific calculator supports basic arithmetic operations and advanced scientific calculations.
Basic Functions:
- Basic Operations: Add(+), Subtract(-), Multiply(×), Divide(÷), Percent(%)
- Trigonometric Functions: sin, cos, tan, asin, acos, atan (degrees)
- Logarithmic Functions: ln (natural log), log (common log)
- Power Functions: x^y (power), √ (square root), e^x, 10^x
- Other Functions: n! (factorial), |x| (absolute value), 1/x (reciprocal), mod (remainder)
- Constants: π (pi), e (Euler's number)
How to Use:
- Click buttons to input numbers and operators
- Click "AC" to clear all input
- Click "=" or press Enter to calculate
- Press Backspace to delete last character
- Press Esc to clear screen
Function Examples:
- sin(30) → 0.5
- cos(60) → 0.5
- ln(100) → 4.60517
- sqrt(16) → 4
- 2^3 → 8
- 5! → 120
- 10% → 0.1
Use Scientific Calculator for all your math needs!
