"European mathematician stubs" typically refer to short, incomplete articles or entries on European mathematicians found on platforms like Wikipedia. These stubs provide minimal information about a mathematician, such as their name, some basic biographical details, and possibly a few contributions to the field of mathematics. Because they are categorized as stubs, these articles are often considered to be in need of expansion.

Mathematical OpenType typefaces are a category of typefaces specifically designed to support mathematical notation and symbols in a way that is consistent with the OpenType font format. OpenType is a font file format developed by Microsoft and Adobe that supports advanced typographic features, including ligatures, alternate characters, and the ability to include a wide range of glyphs and symbols.

Kingston upon Hull, a city in East Yorkshire, England, has been home to various notable mathematicians and scholars throughout its history. Some key figures related to mathematics or related fields from Hull include: 1. **William B. B. Ewing (1882–1964)** - A mathematician known for contributions in the field of topology. 2. **David R. Wilkins** - An academic known for work in the field of mathematical education.

Computer scientists are professionals who study, design, develop, and apply computational systems and methodologies to solve complex problems. They work in various areas, including algorithms, programming languages, software engineering, artificial intelligence, data structures, computer networks, cybersecurity, and more. Computer scientists typically engage in the following activities: 1. **Research**: Conducting theoretical and applied research to advance the field of computer science and develop new technologies.

The University of Cambridge has a long-standing tradition of recognizing excellence in mathematics through various awards and prizes. Here are some notable ones: 1. **Smith's Prize**: Established in 1820, this prize is awarded annually to the best candidates in the Mathematical Tripos, which is the examination taken by undergraduate students in mathematics. 2. **Cambridge Mathematical Society Prizes**: These are awarded for outstanding performance in the Mathematical Tripos and other mathematics-related competitions or achievements.

The 20th century was a transformative period for mathematics, characterized by significant developments across various fields, including pure and applied mathematics. Here are some key highlights: 1. **Foundations and Logic**: The early 20th century saw a focus on the foundations of mathematics, particularly through the work of mathematicians like David Hilbert, Kurt Gödel, and Bertrand Russell.

The term "21st century in mathematics" can refer to several aspects of mathematics as it has evolved and been practiced since the year 2000. Here are a few key points that characterize mathematics in the 21st century: 1. **Interdisciplinary Connections**: Mathematics is increasingly applied to a wide range of fields including biology, economics, computer science, engineering, and social sciences. This interdisciplinary approach enhances the relevance and application of mathematical concepts.

Medieval European mathematics refers to the mathematical developments and practices that occurred in Europe during the Middle Ages, roughly from the 5th to the late 15th century. This period was characterized by various influences, including the transmission of knowledge from ancient civilizations, the rise of universities, and the interactions with Islamic mathematicians and scholars.

Mathematics museums are specialized institutions that focus on the presentation, exploration, and celebration of mathematical concepts, history, and applications. These museums seek to engage visitors of all ages with mathematical ideas through interactive exhibits, educational programs, and often, hands-on activities. The goal is to promote a better understanding of mathematics as both an abstract field of study and a practical tool that affects everyday life.