The "Encyclopedia of the History of Arabic Science" is a comprehensive reference work that explores the contributions of Arabic-speaking scholars to the development of science throughout history. This encyclopedia typically covers a wide range of scientific fields, including mathematics, astronomy, medicine, philosophy, and more, highlighting the significant advancements that occurred during the Islamic Golden Age (roughly from the 8th to the 14th centuries).

The "Encyclopedic Dictionary of Mathematics" is a comprehensive reference work that provides definitions and explanations of a wide range of mathematical concepts, terminology, and notations. It is designed to serve as a resource for students, educators, and professionals in the field of mathematics. The dictionary includes entries on various topics such as algebra, calculus, geometry, topology, number theory, and statistics, among others. It typically features detailed explanations, historical context, and relevant examples to aid in understanding complex mathematical ideas.

The "International Encyclopedia of Statistical Science" is a comprehensive reference work that encompasses a wide range of topics within the field of statistics. It serves as a valuable resource for statisticians, researchers, and students by providing detailed entries on various statistical concepts, methods, theories, and applications.

The timeline of hydrogen technologies spans several centuries, reflecting the evolution of hydrogen production, storage, and applications. Here's an overview highlighting key milestones: ### 18th Century - **1766**: Henry Cavendish discovers hydrogen, calling it "inflammable air." He identifies hydrogen as a distinct substance. ### 19th Century - **1839**: Sir William Grove develops the first fuel cell, the "Grove cell," which converts hydrogen and oxygen into electricity.

IEEE Transactions on Magnetics is a peer-reviewed scientific journal published by the Institute of Electrical and Electronics Engineers (IEEE). It focuses on research and applications related to magnetic materials, devices, and systems.

The timeline of solar cells reflects the evolution of solar technology from the discovery of the photovoltaic effect to the modern advancements in solar energy systems. Here is a concise timeline of significant milestones in the development of solar cells: ### 19th Century - **1839**: French physicist Alexandre Edmond Becquerel discovers the photovoltaic effect, where certain materials produce small amounts of electric current when exposed to sunlight.

An impossible AI-complete dream!

It is impossible to understand speech, and take meaningful actions from it, if you don't understand what is being talked about.

And without doubt, "understanding what is being talked about" comes down to understanding (efficiently representing) the geometry of the 3D world with a time component.

Not from hearing sounds alone.

Here's a brief timeline of key developments in sustainable energy research from 2020 to the present: ### 2020 - **COVID-19 Impact on Energy**: The pandemic caused a significant drop in energy demand, influencing research on energy systems' resilience and the integration of renewable sources. - **Renewable Energy Growth**: Reports indicated that renewable energy sources surpassed fossil fuels in new power installations globally, with significant advancements in solar and wind technologies.

A central angle is an angle whose vertex is at the center of a circle, and whose sides (rays) extend to the circumference of the circle. The central angle is formed between two radii of the circle that connect the center of the circle to two points on its edge. Central angles are important in various mathematical and geometric contexts, particularly in relation to the properties of circles, such as arc length and sector area.

Birkhoff's axioms refer to a set of axioms introduced by mathematician George David Birkhoff in the context of defining the concept of a "relation" in mathematics, particularly pertaining to the fields of algebra and geometry. However, it is important to clarify that Birkhoff is perhaps best known for his work in lattice theory and the foundations of geometry.

Study of the metabolome.

Elementary shapes, often referred to as basic or fundamental shapes, are the simplest geometric figures used in mathematics and design. They serve as the foundation for more complex shapes and structures. Some common examples of elementary shapes include: 1. **Point**: A precise location in a space with no dimensions (length, width, or height). 2. **Line**: A straight path that extends infinitely in both directions and has no thickness. It is defined by two points.

Euclidean plane geometry is a branch of mathematics that studies the properties and relationships of points, lines, angles, surfaces, and shapes in a two-dimensional plane. It is named after the ancient Greek mathematician Euclid, who is often referred to as the "father of geometry" due to his influential work, "Elements," which systematically presented the principles and proofs of geometry.

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