Elementary mathematics Elementary mathematics consists of mathematics topics frequently taught at the primary or secondary school levels. The most basic topics in elementary mathematics are arithmetic and geometry. Beginn... Elementary mathematics - Wikipedia
 The Legend of Question Six Simon Pampena discusses the famous Question 6 from the 1988 International Mathematical Olympiad
 10 Equations that Changed the World Minimalist and ironical representation of the 10 Equations that changed the World. I animated a character that has to do with this Equations in the real world.
 How to Pronounce Triskaidecagons This video shows you how to pronounce Triskaidecagons
 10 stunning images show the beauty hidden in pi For any circle you can imagine, if you divide the distance around the circle by the distance across it, you will get pi, or 3.14159265358979323846264338327950288419716939937510582097494459230781640628...
 Pi Day Hits a Milestone That Comes Only Once a Century: 3/14/15 Pi Day was dreamed up 27 years ago to celebrate 3.14 on 3/14, but this year the geek dial is being turned up to 15 — as in 3/14/15. And this'll be the only year until 2115 that you can turn the dial u...
 15 Uncanny Examples of the Golden Ratio in Nature The famous Fibonacci sequence has captivated mathematicians, artists, designers, and scientists for centuries. Also known as the Golden Ratio, its ubiquity and astounding functionality in nature sugge...
 Pi Nice little visualisation of the number Pi. Mathematics video found on university server.
 Ratio - TheStreet
 Geometry - Math World
 Splitter (geometry) - Slideshow
 Elementary arithmetic Elementary arithmetic is the simplified portion of arithmetic that includes the operations of addition, subtraction, multiplication, and division. It should not be confused with elementary function ar... Elementary arithmetic - Wikipedia
 Euclidian geometry Euclidean geometry is a mathematical system attributed to the Alexandrian Greek mathematician Euclid, which he described in his textbook on geometry: the Elements. Euclid's method consists in assuming... Euclidian geometry - Wikipedia
 Elementary algebra Elementary algebra encompasses some of the basic concepts of algebra, one of the main branches of mathematics. It is typically taught to secondary school students and builds on their understanding of ... Elementary algebra - Wikipedia
 Trigonometry Trigonometry (from Greek trigōnon, "triangle" and metron, "measure") is a branch of mathematics that studies relationships involving lengths and angles of triangles. The field emerged during the 3rd ... Trigonometry - Wikipedia
 Geometry Geometry (from the Ancient Greek: γεωμετρία; geo- "earth", -metron "measurement") is a branch of mathematics concerned with questions of shape, size, relative position of figures, and the propert... Geometry - Wikipedia
 Number theory Number theory (or arithmetic) is a branch of pure mathematics devoted primarily to the study of the integers, sometimes called "The Queen of Mathematics" because of its foundational place in the disci... Number theory - Wikipedia
 Lissajous orbit In orbital mechanics, a Lissajous orbit, [li.sa.ʒu], named after Jules Antoine Lissajous, is a quasi-periodic orbital trajectory that an object can follow around a Lagrangian point of a three-body sys... Lissajous orbit - Wikipedia
 10 stunning images show the beauty hidden in pi For any circle you can imagine, if you divide the distance around the circle by the distance across it, you will get pi, or 3.14159265358979323846264338327950288419716939937510582097494459230781640628...
 Ildefonso Díez de Rivera, Count of Almodóvar Don Ildefonso Díez de Rivera y Muro (Granada, Spain, 24 January 1777 – Valencia, Spain, 26 January 1846) was a Spanish noble and politician who served as Minister of State in 1836 and as Preside... Ildefonso Díez de Rivera, Count of Almodóvar - Wikipedia
 15 Uncanny Examples of the Golden Ratio in Nature The famous Fibonacci sequence has captivated mathematicians, artists, designers, and scientists for centuries. Also known as the Golden Ratio, its ubiquity and astounding functionality in nature sugge...
 Functional notation Functional notation is the notation for expressing functions as which was first used by Leonhard Euler in 1734. In this notation, an inverse function is expressed as .
 Rational trigonometry Rational trigonometry is a proposed reformulation of metrical planar and solid geometries (which includes trigonometry) by Canadian mathematician Norman J. Wildberger, currently an associate professor... Rational trigonometry - Wikipedia
 Berengar of Namur Berengarius of Namur (died before 946) was mentioned in 908 as count of the Lommegau, that would afterwards become the county of Namur. The origins of Berengar are unknown. He supposedly married a dau...
 Hindu–Arabic numeral system The Hindu–Arabic numeral system or Hindu numeral system is a positional decimal numeral system, nowadays the most common symbolic representation of numbers in the world. It was invented between the 1s... Hindu–Arabic numeral system - Wikipedia
 Term (logic) In analogy to natural language, where a noun phrase refers to an object and a whole sentence refers to a fact, in mathematical logic, a term denotes a mathematical object and a formula denotes a mathe...
 Tangent In geometry, the tangent line (or simply tangent) to a plane curve at a given point is the straight line that "just touches" the curve at that point. Leibniz defined it as the line through a pair of i... Tangent - Wikipedia
 Locus (mathematics) In geometry, a locus (plural: loci) is a set of points whose location satisfies or is determined by one or more specified conditions.Examples from plane geometry include: Locus (mathematics) - Wikipedia
 Orders of magnitude (luminance) This page lists examples of luminances, measured in candelas per square metre and grouped by order of magnitude.
 Distance Distance is a numerical description of how far apart objects are. In physics or everyday usage, distance may refer to a physical length, or an estimation based on other criteria (e.g. "two counties o...