Scientific Calculator
A browser-based scientific calculator with common functions (sin/cos/tan, log/ln, sqrt, powers) and quick key shortcuts.
Why use this calculator?
Benefits
- Fast calculations without leaving the page.
- Supports scientific functions and exponentiation.
- Stores the last answer for quick reuse.
Common use cases
- Quick maths while coding or debugging.
- Engineering and scientific calculations.
- Checking formula results while studying.
Field guide
Input: Enter an expression like sin(pi/4)^2 + cos(pi/4)^2.
Buttons: Click to insert operators/functions; Ans inserts the last result.
=: Evaluates the expression.