Scientific Calculator
Perform complex mathematical calculations with our advanced scientific calculator.
Calculator Features
Scientific Functions
Access trigonometric functions (sin, cos, tan), logarithms (ln), and mathematical constants (π, e).
Expression History
View your previous calculation above the current input for easy reference and verification.
Advanced Operations
Perform complex calculations including exponents, square roots, and percentage calculations.
Error Handling
Clear error messages help identify and correct invalid mathematical expressions.
Tips & Tricks
Using Constants
Click π or e to use mathematical constants in your calculations. Perfect for geometry or scientific computations.
Order of Operations
The calculator follows standard mathematical order (PEMDAS). Use parentheses to control calculation priority.
Quick Clear
Press AC to clear all input, or use the backspace (⌫) to remove the last entered character.