Math Expression Evaluator
Enter a math expression and press Enter or click Evaluate.
Supported Functions
History
No calculations yet
About Math Expression Evaluator
Math Expression Evaluator computes mathematical expressions including arithmetic operators, parentheses, exponents, square roots, trigonometric functions (sin, cos, tan), logarithms, and constants like pi and e. Type any expression and see the result instantly.
More powerful than a basic calculator, this tool handles complex expressions with multiple operations, nested parentheses, and mathematical functions in one input field. The history panel shows your recent calculations for reference.
Expression input is natural — type math the way you write it.
Features
- ✓Full arithmetic: +, -, *, /, ^ (power)
- ✓Math functions: sqrt, sin, cos, tan, log, abs
- ✓Constants: pi (π), e (Euler's number)
- ✓Calculation history
- ✓Natural expression input
Common Use Cases
- →Quick complex calculations without a physical calculator
- →Computing mathematical formulas with multiple steps
- →Checking calculations from code or formulas
- →Engineering and scientific expression evaluation