Calculator
Perform arithmetic operations with basic or scientific modes
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How to Use
- AC - Clear all (reset calculator)
 - CE - Clear entry (clear current number)
 - ⌫ - Backspace (remove last digit)
 - Numbers - Click to enter digits
 - Operators - +, −, ×, ÷ for arithmetic operations
 - Decimal - Add decimal point to numbers
 - = - Calculate result
 
Keyboard Support: Use your number keys, operators, Enter for equals, Escape for clear, and Backspace for delete.
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 DEG
Scientific Functions
Trigonometric
- sin, cos, tan - Basic trig functions
 - asin, acos, atan - Inverse trig functions
 - DEG/RAD toggle - Switch angle mode
 
Logarithmic
- log - Base 10 logarithm
 - ln - Natural logarithm
 - e^x - Exponential function
 
Advanced
- √ - Square root
 - x^y - Power function
 - x! - Factorial
 - π, e - Mathematical constants
 - |x| - Absolute value
 - ± - Change sign
 
Keyboard Support: All number keys, basic operators, and function shortcuts are supported.