A minimal SVG example displays a single circle centered at coordinates (50, 50) with a radius of 50, rendered directly in an HTML page. It demonstrates fundamental SVG syntax using the `<svg>` and `<circle>` elements, with no JavaScript or styling beyond the default. The page relies on the browser’s built-in SVG support, making it a bare-bones starting point for understanding vector graphics before introducing libraries like React or D3. The circle’s position and size are hard-coded in the markup, showing the simplest possible static visualization.