"Square One Television" is an educational children's television series that aired on PBS from 1987 to 1992. The show was designed to teach math concepts and problem-solving skills to children, particularly those in elementary and middle school. It combined sketches, musical numbers, and various other segments to create an engaging learning experience.

"Probability Theory and Related Fields" is a well-known academic journal that focuses on research in probability theory and its connections to various fields, such as statistics, stochastic processes, and mathematical finance. The journal publishes original research articles, review papers, and notes that contribute to the theoretical and applied aspects of probability. The editors of the journal typically consist of established researchers and experts in the field of probability theory.

Ker-Chau Li is a prominent mathematician known for his contributions to the fields of mathematical physics, particularly in the areas of quantum groups, representation theory, and mathematical analysis. He has also worked on topics related to statistical mechanics and combinatorics. Li has published numerous research papers and has been engaged in teaching and mentoring within various academic institutions.

The "Strong Law of Small Numbers" is a concept in statistics and probability that refers to the common misconception that small samples can accurately reflect the characteristics of a larger population. It was popularized by the psychologist Daniel Kahneman in his book "Thinking, Fast and Slow.

The **Guide to Available Mathematical Software** (GAMS) is a comprehensive directory that provides information about various mathematical software packages, libraries, and tools. It aims to help researchers, educators, and practitioners in the fields of mathematics, computer science, engineering, and related disciplines find suitable software for their computational needs. GAMS includes details such as: - **Software Descriptions:** Information about what each software package does, its capabilities, and its intended applications.

The Actor model is a conceptual model used for designing concurrent and distributed systems. It provides a way to structure systems in a way that handles the complexities of concurrency and parallelism effectively. Here are the key components and principles of the Actor model: 1. **Actors**: The fundamental unit in the Actor model is the "actor." An actor encapsulates state and behavior. Each actor can: - Receive messages from other actors. - Process received messages (which can involve changing its internal state).

An integer matrix is a two-dimensional array of numbers where each element is an integer.

Kate Bellingham is a British television presenter and former engineer, known for her work in science communication and education. She gained prominence in the 1990s as a presenter on the BBC's children's science program "Tomorrow's World," where she showcased new technologies and scientific innovations. Bellingham has a background in engineering, having earned a degree in Electrical and Electronic Engineering.

Marie Lhuissier is a contemporary artist known for her work that often explores themes of femininity, identity, and domesticity. Utilizing various mediums, including photography, performance, and installation, she examines the intersections of personal and collective experiences. Her art frequently reflects on the role of women in society and the ways in which domestic spaces shape identities. Lhuissier's work invites viewers to engage with complex narratives and consider the implications of gender and societal norms.

Extrinsic geometric flows refer to a class of mathematical processes that involve the evolution of geometrical structures, often surfaces or higher-dimensional manifolds, within a space that is defined by an ambient geometry, typically Euclidean space or another Riemannian manifold. The evolution is expressed through a partial differential equation that governs how the geometry changes over time. In extrinsic geometric flows, the geometry of a manifold or surface is considered in relation to its embedding in a higher-dimensional space.

The Basic Elementary Skills Test (BEST) is typically an assessment designed to evaluate foundational skills in reading, writing, and mathematics. It is often used in educational settings to determine students' proficiency in these subjects, particularly for those in elementary or early middle school grades. The test can help identify areas where students may need additional support or instruction. In some contexts, such as teacher assessments or educational programs, similar tests may also be administered to evaluate the competency of prospective teachers in teaching basic elementary skills.

An **alternant matrix** is a specific type of matrix that is defined in the context of linear algebra and combinatorial mathematics. It is typically associated with polynomial functions and the theory of determinants.

Laura Overdeck is an American author, astrophysicist, and the founder of Bedtime Math, a non-profit organization aimed at making math fun for children. She created Bedtime Math to encourage kids to engage with math in a playful way, helping to counteract the anxiety and negative attitudes many people have toward mathematics. Overdeck's initiatives often focus on integrating math into everyday activities, making it less intimidating and more enjoyable for young learners.

Vivette Girault is not a widely recognized figure or a concept that has well-documented information available in popular sources. It's possible that Vivette Girault could refer to a specific individual, possibly in a niche field or a lesser-known context.

A block matrix is a matrix that is partitioned into smaller matrices, known as "blocks." These smaller matrices can be of different sizes and can be arranged in a rectangular grid format. Block matrices are particularly useful in various mathematical fields, including linear algebra, numerical analysis, and optimization, as they allow for simpler manipulation and operations on large matrices. ### Structure of Block Matrices A matrix \( A \) can be represented as a block matrix if it is partitioned into submatrices.

The RV Wecoma was a research vessel operated by OSU (Oregon State University), primarily used for marine science and oceanographic research. Launched in 1996 and taking its name from "Wecoma" (a portmanteau of "West Coast" and "Oregon"), the RV Wecoma had a versatile design suitable for a variety of research activities, including oceanographic studies, fisheries research, and marine biology.

A Butson-type Hadamard matrix is a generalization of Hadamard matrices that is defined for complex entries and is characterized by its entries being roots of unity.

The cross-covariance matrix is a statistical tool that captures the covariance between two different random vectors (or random variables). Specifically, it quantifies how much two random variables change together. Unlike the covariance matrix, which involves the variances of a single random vector, the cross-covariance matrix deals with the relationships between different vectors.

The Cross Gramian is a mathematical construct used in the fields of control theory, signal processing, and systems theory. It is primarily associated with the analysis of linear time-invariant (LTI) systems and helps in understanding the relationships between different input-output systems. Given two linear systems described by their state-space representations, the Cross Gramian can be used to quantify the interaction between these systems. Specifically, it can be applied to determine controllability and observability properties when dealing with multiple systems.

In linear algebra, a definite matrix refers to a square matrix that has specific properties related to the positivity of its quadratic forms. The terminology typically includes several definitions: 1. **Positive Definite Matrix**: A symmetric matrix \( A \) is called positive definite if for all non-zero vectors \( x \), the following holds: \[ x^T A x > 0. \] This implies that all eigenvalues of the matrix are positive.