IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This string model was constructed by ...

Last week, mathematician and artist Daina Taimina shared her latest creation on Twitter. It's a model of a surface called the Klein quartic. Isn't it cute? So what is it? The Klein quartic surface is ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The model has a cardboard disc for a ...

IN this tract Miss Telling has presented in compact form a great deal of information, gathered from various sources, which is not available as a whole elsewhere. The tract is divided into two chapters ...

IT is obvious that a surface, like a curve, must have a maximum number of double points; and it is also obvious that all of them may be conic nodes, but only a limited number of them can be binodes; ...