A Math Lab In Your Cell Phone

Further Reading: Math

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Set Theory (music) ... Moreover, musical set theory is more closely related to group theory and combinatorics than to mathematical set theory, which concerns itself with such matters as, for example, various sizes of infinitely large sets. In combinatorics, an unordered subset of n objects, such as pitch classes, is called a combination, and an ordered subset a permutation...

Education In The United States ... Public education is universally available. School curricula, funding, teaching, employment, and other policies are set through locally elected school boards with jurisdiction over school districts with many directives from state legislatures...

Charter School ... Some charter schools are founded by teachers, parents, or activists who feel restricted by traditional public schools. State-authorized charters (schools not chartered by local school districts) are often established by non-profit groups, universities, and some government entities...

Romanian Educational System ... Kindergarten is optional under the age of six. At the age of six, children must join the "preparatory school year", which is mandatory in order to enter the first grade...

Babylonian Mathematics ... The Babylonians did not have an algorithm for long division. Instead they based their method on the fact that together with a table of reciprocals...

List Of Mathematical Symbols ... Symbols are used in maths to express a formula or to replace a constant. Each symbol is listed in both HTML, which depends on appropriate fonts being installed, and in TeX, as an image...

Homeschooling ... Homeschooling is a legal option for parents in many countries, allowing them to provide their children with a learning environment as an alternative to public or private schools outside the home. Parents cite numerous reasons as motivations to homeschool their children...

Magnet School ... In the United States, where education is decentralized, some magnet schools are established by school districts and draw only from the district, while others (such as the Massachusetts Academy of Math and Science, Las Vegas Academy, Clark High School Academy of Finance, Academy for Mathematics, Science, and Applied Technology, Maine School of Science and Mathematics, and Commonwealth Governor's Schools in Virginia) are set up by state governments and may draw from multiple districts...

Fractal Landscape ... Many natural phenomena exhibit some form of statistical self-similarity that can be modeled by fractal surfaces. Moreover, variations in surface texture provide important visual cues to the orientation and slopes of surfaces, and the use of almost self-similar fractal patterns can help create natural looking visual effects...

Mathematics And Art ... According to the Rhind Mathematical Papyrus, an ancient papyrus that is the best example of Egyptian math dating back to the Second Intermediate Period of Egypt, the Egyptians certainly knew about and used the 3-4-5 triangle extensively in mathematics and architecture...

Degree Symbol ... In the case of degrees of temperature, two scientific and engineering standards bodies (BIPM and the U. S. Government Printing Office) prescribe printing temperatures with a space between the number and the degree symbol, as in 10 °C...

Fractal ... As mathematical equations, fractals are usually nowhere differentiable, which means that they cannot be measured in traditional ways. An infinite fractal curve can be perceived of as winding through space differently from an ordinary line, still being a 1-dimensional line yet having a fractal dimension indicating it also resembles a surface...

Mathematics ... Through the use of abstraction and logical reasoning, mathematics developed from counting, calculation, measurement, and the systematic study of the shapes and motions of physical objects. Practical mathematics has been a human activity for as far back as written records exist...

Rote Learning ... More than ever, school mathematics must include an understanding of how to use technology to arrive meaningfully at solutions to problems instead of endless attention to increasingly outdated computational tedium." -National Council of Teachers of Mathematics, Commonsense Facts to Clear the Air In math and science, rote methods are often used, for example to memorize formulas...

Suzhou Numerals ... Suzhou numerals were used as shorthand in number-intensive areas of commerce such as accounting and bookkeeping. At the same time, standard Chinese numerals were used in formal writing, akin to spelling out the numbers in English...

Educational Psychology ... Educational psychology can in part be understood through its relationship with other disciplines. It is informed primarily by psychology, bearing a relationship to that discipline analogous to the relationship between medicine and biology...

Education In South Africa ... In 2010, it had 12.3 million learners, 386,000 teachers and around 48,000 schools (8 teachers per school on average) – including 390 special needs schools and 1,000 registered private schools. Officially, primary schools comprise Grade 1 to 7 and High schools Grade 8 to 12...

Homeschooling International Status And Statistics ... The Compulsory Education Law states that the community, schools and families shall safeguard the right to compulsory education of school-age children and adolescents, and, compulsory education is defined as attending a school, which is holding a schooling licence granted by the government. Therefore, homeschooling is deemed to be illegal...

Curriculum ... In formal education, a curriculum ( /kəˈrɪkjʉləm/; plural: curricula /kəˈrɪkjʉlə/ or curriculums) is the set of courses, and their content, offered at a school or university. As an idea, curriculum stems from the Latin word for race course, referring to the course of deeds and experiences through which children grow to become mature adults...

Gifted Education ... For example, students in fifth grade would be heterogeneously grouped in math if they were randomly assigned to classes instead of being grouped by demonstrated subject mastery... For example, students in fifth grade would be homogeneously grouped in math if they were assigned to classes based on demonstrated subject mastery rather than being randomly assigned...

Music And Mathematics ... From the time of Plato, harmony was considered a fundamental branch of physics, now known as musical acoustics. Early Indian and Chinese theorists show similar approaches: all sought to show that the mathematical laws of harmonics and rhythms were fundamental not only to our understanding of the world but to human well-being...

Primary Education ... In most countries, it is compulsory for children to receive primary education although it is permissible for parents to provide it. The major goals of primary education are achieving basic literacy and numeracy amongst all pupils, as well as establishing foundations in science, mathematics, geography, history and other social sciences...

Education In Singapore ... Education spending usually makes up about 20 per cent of the annual national budget, which subsidises state education and government-assisted private education for Singaporean citizens and funds the Edusave programme, the costs for which are significantly higher for non-citizens. In 2000 the Compulsory Education Act codified compulsory education for children of primary school age (excepting those with disabilities), and made it a criminal offence for parents to fail to enroll their children in school and ensure their regular attendance...

Education In East Germany ... There were state run crèches, kindergartens, polytechnic schools, extended secondary schools, vocational training and universities. Crèches As almost all East German parents (85%) worked outside of the home, there was a significant need for adequate childcare services...