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Mathematics

Who Discovered the Lorenz-Lorentz Equation?

The Lorentz-Lorenz Equation is a formula that relates the refractive index of a substance to the electronic polarizability of the constituent particles. But did you know who discovered the said equation first? Physicist Ludvig Lorenz developed a mathematical equation to describe the refraction of light and the density of a pure transparent substance. Another physicist, …

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What is the Story of Niccolo Tartaglia?

Niccolo Fontana, now famously known as the esteemed mathematician Niccolo Tartaglia, became one of the first mathematicians to provide a general cubic equation. When Tartaglia involved himself in a dispute with Antonio Fior, he solved all the equations given to him by Fior through the cubic equation he discovered in preparation for the competition at …

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Does Repeating 9 Repeatedly Equal to 1?

Students remain mind-boggled and confused with the mathematical fact that 0.9999 = 1. Many pre-calculus arguments strengthen the truth behind this heavily debated mathematical problem. With the seemingly infinite distance between 0.999 and 1, one can understand the difficulty with its comprehension.  The repetition of 9 proves to close the distance between the two figures. …

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What is the Pigeonhole Principle?

Imagine ten pigeons flying into your homemade pigeonhole, but you only made 9. Where does the last pigeon go? What is the story behind the whole Pigeonhole Principle? Since London’s population exceeds the maximum number of hairs on a human’s head, the Pigeonhole Principle requires that at least two persons in London have the same …

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Eratosthenes, a Greek mathematician and astronomer (276 BC), measured of Earth’s circumference by using the shadow angles from the sun in two locations. He calculated it was 39,375 km, which is 1.4% less than the real number of 40,076 km

Eratosthenes This article is about the Greek scholar of the third century BC. For the crater named after him, see Eratosthenes (crater). For the ancient Athenian statesman of the fifth century BC, see Eratosthenes (statesman). Eratosthenes of Cyrene (/ɛrəˈtɒsθəniːz/; Greek: Ἐρατοσθένης ὁ Κυρηναῖος, romanized: Eratosthénēs ho Kurēnaĩos, IPA: [eratostʰénɛːs]; c. 276 BC[note 1] – c. …

Eratosthenes, a Greek mathematician and astronomer (276 BC), measured of Earth’s circumference by using the shadow angles from the sun in two locations. He calculated it was 39,375 km, which is 1.4% less than the real number of 40,076 km Read More »

Meet Richard Feynman who taught himself trigonometry, advanced algebra, infinite series, analytic geometry, and both differential and integral calculus at the age of 15. Later he jokingly Cracked the Safes with Atomic Secrets at Los Alamos by trying numbers he thought a physicist might use.

Richard Feynman “Feynman” redirects here. For other uses, see Feynman (disambiguation). Richard Phillips Feynman (/ˈfaɪnmən/; May 11, 1918 – February 15, 1988) was an American theoretical physicist, known for his work in the path integral formulation of quantum mechanics, the theory of quantum electrodynamics, and the physics of the superfluidity of supercooled liquid helium, as …

Meet Richard Feynman who taught himself trigonometry, advanced algebra, infinite series, analytic geometry, and both differential and integral calculus at the age of 15. Later he jokingly Cracked the Safes with Atomic Secrets at Los Alamos by trying numbers he thought a physicist might use. Read More »

First game of chess against a computer was played in 1952 by Alan Turing. Because there were no computers powerful enough to actually run the program Alan Turing “ran” the program manually on a piece of paper

Turochamp Alan Turing at age 16 Alan Turing was an English mathematician, computer scientist, logician, cryptanalyst, philosopher and theoretical biologist. Turing was highly influential in the development of theoretical computer science, providing a formalisation of the concepts of algorithm and computation with the Turing machine, which can be considered a model of a general-purpose computer. …

First game of chess against a computer was played in 1952 by Alan Turing. Because there were no computers powerful enough to actually run the program Alan Turing “ran” the program manually on a piece of paper Read More »

Einstein failing a math exam is a myth. He failed the entrance exam to Zurich Polytechnic because he did poorly on botany, zoology and language sections.

Did Einstein really fail math? In 1905, Theodore Roosevelt was inaugurated as the 26th president of the United States, Franklin D. Roosevelt married Eleanor and the World Series matched the New York Giants against the Philadelphia Athletics. And, for four glorious months, Albert Einstein authored four papers that changed our understanding of the way the …

Einstein failing a math exam is a myth. He failed the entrance exam to Zurich Polytechnic because he did poorly on botany, zoology and language sections. Read More »

As a child, Einstein’s Uncle Jakob introduced him to algebra and called it “a merry science”. He compared algebra to hunting a little animal. You didn’t know the name of the animal, so you called it “x”. When you finally caught the animal you gave it the correct name

Algebra (Mathematics Curriculum) What Is Algebra? Algebra is a branch of mathematics that uses letters and other symbols to represent numbers. Dictionary Definition The Oxford English Dictionary defines algebra as “the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.” Here is an …

As a child, Einstein’s Uncle Jakob introduced him to algebra and called it “a merry science”. He compared algebra to hunting a little animal. You didn’t know the name of the animal, so you called it “x”. When you finally caught the animal you gave it the correct name Read More »

At 24 years old, Isaac Newton was sent home from school to avoid the bubonic plague. During this time, he invented calculus.

It’s also the reason Sir Isaac Newton and other innovators were prompted to create some of the most dreaded mathematical equations that we know today. To understand the need Newton felt for more precise mathematics, you first need a brief understanding of what math existed before he came along and changed everything. It is worth …

At 24 years old, Isaac Newton was sent home from school to avoid the bubonic plague. During this time, he invented calculus. Read More »