A beautiful and fully functional scientific calculator built with HTML, CSS, and JavaScript.
It includes a scientific expression evaluator, a calculation history panel, and a stopwatch timer — all inside a responsive and visually modern UI.
- ✅ Scientific functions: sin, cos, tan, log, ln, √, ^, !, π, e, mod, abs, exp, and more
- ✅ Calculation history (up to 20 operations)
- ✅ Stopwatch timer with start/stop and reset
- ✅ Red/black modern theme with yellow hover effects
- ✅ Responsive layout for mobile and desktop
- ✅ Built without any external libraries — pure HTML/CSS/JavaScript
advanced-calculator/
├── index.html # Main HTML structure
├── style.css # Calculator & layout styling
├── app.js # Calculator logic & interactions
├── screenshot.png # UI screenshot for README preview
├── README.md # Project documentation
└── assets/ # (Optional) icons, images, fonts etc.
This project is licensed under the MIT License.
made by Yalda Khoshpey