Scientific Calculator
Calculation History
Use the calculator to see history.
Scientific Functions
sin/cos/tan - Trigonometric (radians)
asin/acos/atan - Inverse trig
ln - Natural log
log₁₀ - Base-10 log
√ - Square root
x² - Square
n! - Factorial
xʸ - Power (x^y)
eˣ - Exponential
π - Pi constant
About This Scientific Calculator
This scientific calculator provides a full range of mathematical functions suitable for high school, college, and professional use. It supports basic arithmetic, trigonometric functions (in radians), logarithms, exponentials, powers, roots, and factorials. The calculator evaluates expressions using JavaScript's built-in Math functions, ensuring high precision.
Features
- Basic operations: +, -, ×, ÷, %
- Trigonometric functions (sin, cos, tan, arcsin, arccos, arctan)
- Logarithmic functions: natural log (ln), base-10 log (log₁₀)
- Exponential: e^x, x^y (power), square, square root
- Factorial, pi constant, parentheses support
- History tracking with click-to-recall
How to Use
Click Buttons
Use the button grid to enter numbers, operators, and functions. The expression appears above, and result updates in real-time.
Edit Expression
Use C to clear all, ⌫ to delete last character, or click history items to reuse previous calculations.
Get Result
Press = to evaluate the expression. The result will be displayed and saved in history.