The two-stringed erhu is an ancient upright fiddle that voices traditional Chinese sounds with rich emotions beyond time and space. Meicun village in Wuxi, Jiangsu province, known as "China's erhu ...

quiver is a modern, graphical editor for commutative and pasting diagrams, capable of rendering high-quality diagrams for screen viewing, and exporting to LaTeX via tikz-cd. Creating and modifying ...

Statistical information is often shown using graphs and other diagrams. These can be easier to read than lists of numbers.