Surface triangulation is a computational method used in computer graphics, computational geometry, and mesh processing to divide a surface into a set of triangles. This is important for various applications, including 3D modeling, rendering, simulations, finite element analysis, and more. Here are some key points about surface triangulation: 1. **Purpose**: The main purpose of surface triangulation is to simplify the representation of complex surfaces.

Tessellation in computer graphics refers to the process of dividing a geometric model into smaller, manageable pieces, often triangles or other simple shapes. This is an essential technique in 3D rendering and modeling that helps improve the efficiency and performance of rendering operations on graphics hardware. ### Key Concepts of Tessellation: 1. **Geometric Representation**: In 3D graphics, complex models are usually made up of many polygons.

TiffinCAD is a software application designed for creating and managing technical drawings and computer-aided design (CAD) projects. It is often used in engineering, architecture, and various design fields to produce precise 2D and 3D drawings. Features may include tools for drafting, modeling, and visualization, as well as support for various file formats to facilitate collaboration and sharing.

The term "winged edge" is commonly used in computer graphics and computational geometry, particularly in the context of representing and manipulating polygonal meshes. A winged edge data structure is designed to efficiently store the connectivity of a mesh, particularly in 3D modeling, by capturing the relationships between vertices, edges, and faces. ### Key Features of Winged Edge Data Structure: 1. **Edge-Centric Representation**: Each edge in the mesh has several associated properties.

Mathcad is a software application developed by PTC (Parametric Technology Corporation) that is used for engineering calculations and documentation. It provides a platform for users to create, manipulate, and share mathematical equations and data in a format that combines text, formulas, and graphics. Key features of Mathcad include: 1. **Worksheet Format:** Mathcad uses a unique worksheet interface that allows users to enter equations, perform calculations, and document results in a clear manner, resembling handwritten mathematical notation.

Macsyma is a computer algebra system that was developed in the 1960s and 1970s at MIT. It was one of the earliest systems designed to perform symbolic mathematics, allowing users to manipulate mathematical expressions in a way similar to human reasoning. Macsyma could handle tasks such as simplification, differentiation, integration, solving equations, and more.

Reduce is a computer algebra system (CAS) that provides tools for symbolic computation. It is designed for performing algebraic manipulations such as simplification, solving equations, differentiation, integration, and polynomial algebra, among other mathematical operations. Key features of Reduce include: 1. **Symbolic Computation**: Unlike numerical software, Reduce can manipulate mathematical expressions symbolically, allowing for exact solutions and transformations.

The term "candidate move" can have different meanings depending on the context in which it is used. Here are a few possible interpretations: 1. **Game Theory and Chess**: In games like chess, a "candidate move" refers to a potential move that a player considers making during their turn. Players analyze various possible moves, and the "candidate moves" are those that seem promising and are worthy of further consideration or analysis.

Booth's multiplication algorithm is a method for multiplying binary integers that can handle both positive and negative numbers using two's complement representation. Developed by Andrew D. Booth in the 1950s, it is particularly efficient for multiplying numbers with a large difference in magnitude or for signed multiplication. ### Key Concepts of Booth's Algorithm: 1. **Binary Representation**: Numbers are represented in binary, and negative numbers are represented using two's complement.

Exponentiation by squaring is an efficient algorithm used to compute powers of a number, particularly useful for large exponents. This method reduces the number of multiplications needed, making it much faster than the naive approach of multiplying the base by itself repeatedly. The basic idea behind exponentiation by squaring is to take advantage of the properties of exponents.

The Shifting nth root algorithm is a numerical method used for computing the \(n\)th root of a number, particularly useful when dealing with problems in computer science and mathematics where such roots need to be calculated efficiently. The method is typically recognized for its usefulness in scenarios when dealing with integer calculations, floating-point precision, or optimization problems. ### Key Concepts 1.

Deep Blue vs. Garry Kasparov, Game 6, refers to the final game of the famous chess match that took place in May 1997. Deep Blue was a chess-playing computer developed by IBM, and Garry Kasparov was the reigning World Chess Champion at the time. In this historic match, Deep Blue was the first computer to defeat a reigning world champion in a match under standard chess tournament time controls.

An "Efficiently Updatable Neural Network" refers to a type of neural network architecture or training methodology that allows for quick and effective updates to the model when new data becomes available, without needing to retrain the entire model from scratch. This is particularly valuable in scenarios where data is continuously generated or when adapting to rapidly changing environments.

Endgame tablebases are precomputed databases of chess positions that allow players to determine the optimal moves in specific endgame scenarios. These databases cover various combinations of pieces on the board, typically focusing on endgames with a limited number of pieces (usually up to seven, though some databases may include eight). The primary purpose of endgame tablebases is to provide complete information about the outcome of a game with perfect play from both sides.

Medieval Kings Chess II is a variant of the traditional chess game designed to incorporate elements of strategy and medieval themes. It often features modified rules, new pieces, or different board layouts that reflect the historical context or gameplay style associated with medieval knights and warfare. While specific rules and gameplay mechanics can vary depending on the version of the game, it typically emphasizes strategic maneuvering, perhaps including features like unique movements for pieces or special abilities influenced by medieval lore.

In 1975, several computer companies were either disestablished or ceased operations. One notable example is **Digital Equipment Corporation (DEC)**, which, while not fully disestablished until later, began a decline in 1975 following the introduction of personal computers that shifted the industry landscape. Another example includes **Computer Applications Corporation**, which was involved in creating various computing and software solutions.

In 1981, several computer companies were disestablished or ceased operations. One notable example is **The Computer Land Corporation**, a retail chain that focused on selling computers and related products. While there may not be many prominent or widely recognized computer companies that disbanded specifically in that year, the early 1980s was a significant time in the computing industry, marked by rapid change, the rise of personal computers, and the subsequent consolidation of many companies.

In 1984, several computer companies were disestablished, either through bankruptcy, mergers, or being absorbed by larger corporations. Notable examples include: 1. **Apple Computer's Lisa Division** - While not a disestablishment of the entire company, Apple effectively discontinued the Lisa line which was intended as a high-end system. The division that created the Lisa was disbanded.

Several computer companies were disestablished in 1988, reflecting the rapidly changing landscape of the technology industry during that period. Notable examples include: 1. **Data General Corporation** - A significant player in the minicomputer market, Data General faced increased competition and ultimately struggled to maintain its market position, leading to its acquisition by EMC Corporation in 1999.

Several computer companies were disestablished or ceased operations in 1990. Some noteworthy examples include: 1. **Atari Corporation** - Once a major player in the video game and computer industry, Atari Corporation faced significant challenges and eventually ceased operations in 1990, although the brand has been revived in various forms in subsequent years.