SVG Fundamentals
This example demonstrates basic SVG drawing by rendering a single circle positioned at the center of an SVG canvas. The circle has a radius of 50 units and is placed at coordinates (50, 50) using the `cx` and `cy` attributes. The visualization uses the native SVG element in HTML, with the circle defined directly in the markup, showing how simple geometric shapes can be created without additional JavaScript libraries. The rendering approach relies entirely on the browser's built-in SVG support, making it a foundational illustration of vector graphics in web pages.