Scientific Calculator

A fully functional scientific calculator built with HTML, CSS, and JavaScript.

Features

• Basic operations — Addition, Subtraction, Multiplication, Division
• Scientific functions — sin, cos, tan, log, ln, sqrt, power
• Trigonometry — sin-1, cos-1, tan-1
• Constants — Pi, Euler's number
• Memory functions — MC, MR, M+, M-
• Degree / Radian mode toggle
• Keyboard support
• Responsive design — works on mobile and desktop

Tech Stack

• HTML5
• CSS3
• Vanilla JavaScript

How to Use

1. Clone the repository:

   git clone https://github.com/shgfx10/scientific-calculator.git

2. Open index.html in any browser
3. Start calculating!

Live Demo

Open directly in browser — no installation needed!

Developer

• GitHub: @shgfx10

License

MIT License — free to use and modify