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These are organized by a classification scheme developed exclusively for Cosma. More…
General
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Dictionary
mathematics : the science of numbers and their operations, interrelations, combinations, generalizations, and abstractions and of space configurations and their structure, measurement, transformations, and generalizations — Webster
The Concise Oxford Dictionary of Mathematics (Christopher Clapham and James Nicholson), Oxford, OneLook, Free Dictionary, Wiktionary, InfoPlease, Word Reference, Urban Dictionary
Thesaurus
General words relating to mathematics and geometry (MacMillan Dictionary), Roget’s II (Thesaurus.com), MerriamWebster Thesaurus, Visuwords
Glossary
Glossary of Mathematical Terms (Story of Mathematics)
Encyclopedia
Mathematics is the study of quantity, space, structure, and change. Mathematicians seek out patterns and formulate new conjectures. Mathematicians resolve the truth or falsity of conjectures by mathematical proofs, which are arguments sufficient to convince other mathematicians of their validity. The research required to solve mathematical problems can take years or even centuries of sustained inquiry. Since the pioneering work of Giuseppe Peano, David Hilbert, and others on axiomatic systems in the late 19th century, it has become customary to view mathematical research as establishing truth by rigorous deduction from appropriately chosen axioms and definitions. When those mathematical structures are good models of real phenomena, then mathematical reasoning often provides insight or predictions. Through the use of abstraction and logical reasoning, mathematics evolved 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. Rigorous arguments first appeared in Greek mathematics, most notably in Euclid’s Elements. Mathematics continued to develop, for example in China in 300 BC, in India in AD 100, and in the Muslim world in AD 800, until the Renaissance, when mathematical innovations interacting with new scientific discoveries led to a rapid increase in the rate of mathematical discovery that continues to the present day. — Wikipedia (Math Skills)
Encyclopedia of Mathematics, David Darling’s Internet Encyclopedia of Science, Britannica, Columbia (Infoplease)
Outline
Outline of Mathematics (Wikipedia)
Directory
DMOZ Open Directory Project (AOL)
Search
Philosophy
Internet Encyclopedia of Philosophy, Philosophy of MathematicsPhilPapers, Philosophy of Mathematics
Preservation
History
See more “Story of Maths” on Youtube…
The Story of Mathematics
New IBM App Presents Nearly 1,000 Years of Math History (Alexandra Chang, Wired)
Quotation
Museum
National Museum of Mathematics (YouTube Channel)
Library
WorldCat, Library of Congress, UPenn Online Books, Open Library
Participation
Education
Course
MIT OCW Mathematics
Introduction to Mathematical Thinking (Coursea)
OER Commons: Open Educational Resources
Open Education Consortium
Community
Organization
Mathematical Association of America
Event
Conference Alerts Worldwide (Conal)
Forum
Blog
News
AAAS EurekAlert
Scientific American
NPR Archives
Book
Government
Document
Expression
Fun
Poem
OEDILF: The Omnificent English Dictionary In Limerick Form
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EurekAlert!  Mathematics and Statistics The premier online source for science news since 1996. A service of the American Association for the Advancement of Science.

Accurate estimation of biodiversity is now...
on January 23, 2018 at 5:00 am
(Stellenbosch University) Policymakers are often concerned with the preservation of biodiversity at national, continental or global scales, but most biodiversity monitoring is conducted at very fine scales. This mismatch between the scales of our policies and of our data creates serious challenges, especially when assessing biodiversity change. In a new study, published in Ecological Monographs today, nearly the entire global research community addressing this problem was asked to put their […]

Using epigenetic signatures and machine learning...
on January 23, 2018 at 5:00 am
(Greenwood Genetic Center) Greenwood Genetic Center (GGC) researchers in collaboration with scientists from Canada have identified unique epigenetic signatures for nine neurodevelopmental disorders lending to a better method of diagnosis for disorders with much clinical overlap. The epigenetic signatures were developed through methylation array analysis and were reported in the January issue of The American Journal of Human Genetics. […]

Modern math sheds new light on longstanding...
on January 23, 2018 at 5:00 am
(Coventry University) Modern mathematical techniques  similar to those used to analyze socialnetworking websites  have allowed academics to shed new light on a centuries old debate surrounding the Viking age in Ireland and the famous battle of Clontarf in 1014. […]

Transport, Fluids, and Mixing
on January 23, 2018 at 5:00 am
(De Gruyter) The aim of this volume is to present the state of the art in the mathematical analysis of transport and mixing phenomena in fluids and associated problems. It supplements current literature on the subject with a unique blend of contributions that touch upon both theoretical as well as modeling questions and showcase a variety of techniques, from the analysis of partial differential equations, to harmonic analysis, to computational methods. […]

Retrospective test for quantum computers can...
on January 23, 2018 at 5:00 am
(Centre for Quantum Technologies at the National University of Singapore) Researchers in Singapore and Japan describe in Physical Review Letters two approaches that offer 'posthoc verification' of quantum computations. […]
Scientific American  Math Science news and technology updates from Scientific American

The Hidden Depth in Math's Simple Puzzles
by Kevin Hartnett on January 17, 2018 at 4:00 pm
Mathematician Richard Schwartz explains why he loves problems he can start solving right away, and how computers can help  Read more on ScientificAmerican.com […]

How Robot Math and Smartphones Led Researchers to...
by Ian Haydon on January 17, 2018 at 2:00 pm
An algorithm originally designed to help robots move was useful in tackling an entirely different problem  Read more on ScientificAmerican.com […]

Roots of Unity Turns 5
by Evelyn Lamb on January 14, 2018 at 9:00 pm
Happy birthday, dear blog!  Read more on ScientificAmerican.com […]

Mohamed Omar's Favorite Theorem
by Evelyn Lamb on January 14, 2018 at 2:00 pm
The Harvey Mudd math professor tells us what dessert pairs best with Burnside’s Lemma  Read more on ScientificAmerican.com […]

A Few of My Favorite Spaces: The Bicylinder
by Evelyn Lamb on January 6, 2018 at 5:00 pm
Also known as mouhefanggai or the Steinmetz solid, this shape appeared in the first Chinese explorations of the volume of a sphere  Read more on ScientificAmerican.com […]