Calculator
Advanced online calculator with scientific functions for complex mathematical calculations. Perfect for students, professionals, and everyday use. Features include basic arithmetic, scientific functions, memory operations, and real-time calculations.
Calculator Features
- ✅ Basic arithmetic operations
- ✅ Scientific functions (sin, cos, tan, log)
- ✅ Memory functions (MC, MR, M+, M-)
- ✅ Mathematical constants (π, e)
- ✅ Advanced functions (sqrt, power, abs)
- ✅ History tracking
⌨️ Keyboard Shortcuts
Use your keyboard for faster calculations:
Numbers & Operators
0-9Numbers
.Decimal
+Addition
-Subtraction
*Multiplication
/Division
Actions
EnterCalculate
EscapeClear
BackspaceDelete
TabNext Field