Washington, D.C., has been home to several notable mathematicians who have contributed to various fields within mathematics. While the list is not exhaustive, here are a few prominent mathematicians associated with Washington, D.C.: 1. **John von Neumann** - Although not exclusively a D.C. mathematician, von Neumann worked at the Institute for Advanced Study and had various connections to the U.S. government and research institutions in D.C.

As of my last update in October 2021, "Starshel" does not seem to refer to any widely recognized or established concept, entity, or product in popular culture, technology, science, or other fields. It’s possible that "Starshel" could be a brand name, a product, or a term that has emerged after that date, or it may also be a lesser-known term.

As of my last update in October 2023, there is no widely recognized entity or concept known as "Bertha Hart." It could refer to a person, a fictional character, a specific project, or something else that has not gained significant public attention. If you can provide more context or specify the area you are interested in (e.g.

"Bonnie Gold" often refers to a variety of subjects depending on the context, ranging from cultural references to specific products or names. However, one common reference is to "Bonnie Gold" as a variety of canna lily (Canna indica) that is popular in gardening and landscaping due to its attractive foliage and beautiful flowers. It is characterized by its bright colors and ornamental leaves, making it a favored choice for garden enthusiasts.

Brian Swimme is an American mathematician and cosmologist known for his work in popularizing scientific concepts related to cosmology, integral science, and the interconnectedness of the universe. He is a professor of cosmology at the California Institute of Integral Studies (CIIS) and has authored several books aimed at bridging science and spirituality, such as "The Universe is a Green Dragon" and "The Hidden Heart of the Cosmos.

"Spheres" can refer to various concepts depending on the context. Here are a few interpretations: 1. **Mathematics**: In geometry, a sphere is a perfectly round three-dimensional shape, every point of which is equidistant from a central point. It's defined by its radius or diameter. 2. **Physics**: In physics, spheres can be used to model various phenomena, like gravitational fields or fluid dynamics, where spherical symmetry simplifies calculations.

Alenna Leonard is a prominent figure in the field of environmental sustainability and systems thinking. She is known for her work on integrating systems-based approaches to address complex social and environmental issues. Allenna has contributed to research, educational initiatives, and policy discussions, emphasizing the importance of understanding interconnections in ecological and social systems.

F. D. C. Willard, or Frederick Denison Chapin Willard, is primarily known as a prominent figure in the fields of botany and horticulture. He has contributed significantly to the study of plant taxonomy and ecology, particularly in relation to the flora of specific regions. If you're referring to a specific aspect of F. D. C.

Eugenie Maria Morenus is not a widely recognized name in mainstream history, literature, or science as of my last knowledge update in October 2023. It's possible that she could be a figure in a specific or niche context, such as local history, academic circles, or literature that has not garnered broad attention.

Gunduz Caginalp is a prominent figure known for his work in the fields of mathematics, finance, and complexity science. He is a professor known for his research on financial markets, mathematical modeling, and chaos theory. His work often intersects with the analysis of complex systems and has implications for understanding economic phenomena.

Igor Krichever is a mathematician known for his work in several areas of mathematics, particularly in analysis and the theory of differential equations. His contributions also include studies related to functional analysis and mathematical physics.

Janet McDonald is a mathematician known for her contributions to various areas in mathematics, particularly in the fields of combinatorics and algebra. She has also been involved in mathematical education and the promotion of mathematics. McDonald is recognized for her work on topics like partition theory and in particular is known for her research that combines combinatorial techniques with algebraic methods.

John Nelson Stockwell is a notable American figure recognized for his contributions in various fields, including academia and public service. He served as a U.S. diplomat and was involved in the Vietnam War, where he became a critic of U.S. foreign policy. Stockwell is also known for his writings and documentaries addressing issues related to U.S. intervention in foreign countries and the impact of such policies.

Leopoldo Penna Franca is a notable Brazilian researcher and professor known for his contributions to the fields of finance and economics. His work often involves real estate investments, capital markets, and risk assessment.

The list of Jewish American mathematicians includes numerous notable figures who have made significant contributions to various fields of mathematics. While this list is not exhaustive, here are some prominent Jewish American mathematicians: 1. **John von Neumann** - Known for foundational work in functional analysis, game theory, quantum mechanics, and many other areas. 2. **Paul Erdős** - Famous for his extensive collaboration with mathematicians around the world and contributions to number theory and combinatorics.

"Spider shot" can refer to different things depending on the context. Here are a couple of interpretations: 1. **Photography:** In photography, a "spider shot" may refer to a specific technique or style of shooting that emphasizes capturing subjects in a way that resembles the intricate patterns of a spider's web. This can often involve creative framing and focusing techniques to highlight details.

"Argentine statisticians" refers to professionals from Argentina who specialize in the field of statistics. This could involve a wide range of activities, including data analysis, statistical modeling, survey design, and interpreting data for various applications in fields such as economics, health, education, and social sciences. Argentine statisticians may work in academic institutions, government agencies, private sectors, and research organizations, contributing to the development and application of statistical methods and practices within the country and sometimes internationally.

Cecilia Berdichevsky is a notable figure in various fields, including academia and business, but specifics about her contributions might depend on the context in which she is mentioned.

George Cybenko is an American mathematician and computer scientist known for his contributions to fields such as neural networks, control systems, and computational mathematics. He is particularly recognized for his work on the theory of neural networks and the development of the Cybenko theorem, which establishes conditions under which neural networks can approximate any continuous function. Cybenko has had a significant academic career, holding positions at various institutions, including being a professor at Dartmouth College.

Pablo Ferrari could refer to a number of things, depending on the context. However, if you are referencing a notable figure, there is no widely recognized personality named Pablo Ferrari in popular culture or significant fields as of my last update in October 2023. It's possible that you might be referring to someone lesser-known or a private individual.