21st-century New Zealand mathematicians have contributed significantly to various fields of mathematics and have achieved recognition both nationally and internationally. Some notable areas of focus for New Zealand mathematicians include: 1. **Pure Mathematics**: This includes research in areas such as algebra, geometry, number theory, and topology. Mathematicians in New Zealand have made contributions to these fundamental areas.

New Zealand statisticians refers to professionals who specialize in the collection, analysis, interpretation, and presentation of quantitative data in New Zealand. They work in various sectors, including government, academia, healthcare, business, and research institutions. The primary organization representing statisticians in New Zealand is the New Zealand Statistical Association (NZSA), which promotes the discipline of statistics and provides resources and support for statisticians in the country.

David Spence is a mathematician known for his work in number theory and related areas. He has been involved in research that often focuses on topics such as prime numbers, additive number theory, and methods in analytic number theory. However, it's important to note that there can be multiple individuals with similar names in academia, and details about their work and contributions can vary.

Dion O'Neale may refer to a variety of contexts, but there isn't a widely recognized individual or concept by that name as of my last knowledge update in October 2023.

Robert McLachlan is a mathematician known for his contributions to numerical analysis, particularly in the fields of differential equations and symplectic geometry. He has worked on developing numerical methods for solving differential equations, including geometric integration techniques that preserve the symplectic structure of Hamiltonian systems, which are essential in mathematical physics and engineering. Additionally, McLachlan has published various research papers and contributed to the understanding of integrators that maintain the geometric properties of dynamical systems over time.

Shayle R. Searle is a prominent statistician known for his contributions to statistical theory and practice, particularly in the fields of multivariate analysis and statistical modeling. He has authored several influential texts, including "Matrix Algebra Useful for Statistics," which is widely used in statistical education. Searle's work often focuses on topics such as design of experiments, analysis of variance, and the application of matrix algebra in statistics.

21st-century Norwegian mathematicians have made notable contributions across various fields in mathematics, including number theory, topology, and applied mathematics. Here are a few prominent Norwegian mathematicians from this period: 1. **Atle Selberg (1917-2007)**: Although he passed away in the early 21st century, his work laid the groundwork for many developments in modern mathematics. He is particularly known for the Selberg trace formula and contributions to analytic number theory.

The Presidents of the Norwegian Mathematical Society are the individuals who have led the society since its establishment. The Norwegian Mathematical Society (Den norske matematiske forening) is an organization that promotes the study and application of mathematics in Norway. It was founded in 1876 and has historically played an important role in the development of mathematics in the country. The society focuses on various activities, including organizing conferences, publishing research, and fostering collaboration among mathematicians within Norway and internationally.

As of my last knowledge update in October 2021, Sigve Tjøtta is not a widely recognized figure in popular culture, academia, or any specific domain. It's possible that he is a private individual or a professional in a niche field that hasn't garnered broader public recognition.

Guilt is an emotional experience typically characterized by feelings of remorse, regret, or responsibility for a perceived wrongdoing or offense. It often arises when an individual believes they have violated their own moral standards or societal norms, leading to a sense of unease or discomfort.

The 14th century was a time of significant developments in mathematics in England, although English mathematicians of this period are less known compared to their counterparts in other parts of Europe. However, some key figures and movements can be highlighted: 1. **Geoffrey Chaucer** (c. 1343–1400) - While primarily recognized as a poet, Chaucer's works demonstrated an interest in mathematics, particularly in relation to astronomy and the calendar.

Alcuin refers to a historical figure and is also associated with a notable educational and cultural movement during the Carolingian Renaissance. Here are the two primary meanings: 1. **Alcuin of York (circa 735–804)**: He was an Anglo-Saxon scholar, theologian, and educator who played a significant role in the Carolingian Renaissance, a revival of art, religion, and culture under the Carolingian Empire, particularly during the reign of Charlemagne.

As of my last knowledge update in October 2021, there is no widely recognized individual or entity named Thomas Rodborne. It is possible that you are referring to a lesser-known person, a fictional character, or perhaps someone who has gained prominence after that date.

John Dewey High School is a public high school located in Brooklyn, New York. Named after the philosopher and educational reformer John Dewey, the school is known for its progressive education approach and emphasis on experiential learning. It typically serves a diverse student population and offers a range of academic programs, extracurricular activities, and vocational classes. Dewey High School often focuses on preparing students for both college and careers, aiming to develop critical thinking, collaboration, and problem-solving skills in its students.

Primary goods are raw materials or natural resources that are used in the production of other goods or services. These goods are typically extracted or harvested from the earth and are the basic inputs in the supply chain. They can be divided into several categories, including: 1. **Agricultural products**: Crops such as wheat, corn, vegetables, fruits, and livestock.

"Wittgensteinian philosophers" refers to scholars and thinkers who are influenced by the work of the Austrian-British philosopher Ludwig Wittgenstein. Wittgenstein is known for his significant contributions to philosophy, particularly in the areas of language, meaning, and the nature of philosophy itself. His two major works, the "Tractatus Logico-Philosophicus" and "Philosophical Investigations," represent different stages in his thinking and have shaped various philosophical movements.

The Haidbauer incident refers to an event involving the German politician Thomas Haidbauer, who was associated with the political party The Left (Die Linke) in Germany. In 2021, he faced criticism and backlash for a controversial statement he made during a public speech, in which he allegedly downplayed the severity of the COVID-19 pandemic and criticized government measures aimed at controlling its spread.

"Works" is a collection of writings by Noam Chomsky, a prominent linguist, philosopher, cognitive scientist, historian, and political activist. However, "Works" can refer to various compilations or collections of Chomsky's extensive contributions in different fields, particularly linguistics and politics. Chomsky is renowned for his revolutionary theories in linguistics, particularly the idea of a universal grammar, which posits that the ability to acquire language is innate to humans.

"Move α" is not a widely recognized or established term, and its meaning can vary based on the context in which it is used. It could be related to various subjects such as gaming, programming, robotics, or even specific projects or technologies.

Nim Chimpsky was a chimpanzee who was the subject of a famous language acquisition experiment in the 1970s. The project aimed to determine whether a chimpanzee could learn to use sign language in a way similar to human language development. Nim was raised in a human-like environment and was taught American Sign Language (ASL) as part of the study, which was conducted by psychologist Herbert S. Terrace at Columbia University.