The Most Famous Document of Babylonian Mathematics: Plimpton 322. Plimpton 322 reveals that the Babylonians discovered a method of finding Pythagorean triples, that is, sets of three whole numbers such that the square of one of them is the sum of the squares of the other two.

Foxy paper towels and toilet paper has conducted a cause marketing campaign in Italy since 2002 for UNICEF that is world-class. Every year, in schools, in family homes, in old peopleâ€™s homes, thousands of people, make Pigotte (rag dolls) which are offered for adoption in more than 600 squares throughout Italy for 20 Euros each. The sum covers the cost of buying a lifesaving kit with the vaccines, vitamins, etc., critical to childhood survival. Each adopted Pigotta = a saved life.

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(1) ANOVA 1: Calculating SST (total sum of squares) | Analysis of variance | Inferential statistics | Probability and statistics | Khan Academy

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Touch Natural Numbers Android App - playslack.com , Small laboratory of Natural Numbers:The Prime numbers are the building blocks of the numbers.With this app you can:Analyze the factors of a Composite number.( Prime factorization of all the composite numbers between 1 and 28181 ).Build a Composite number from its factors. (multiplication and division of Natural Numbers)Localize or select a number in the Ulam Spiral.(Only the Prime Numbers have a color in this spiral).Verify all theâ€¦

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(1) ANOVA 2: Calculating SSW and SSB (total sum of squares within and between) | Analysis of variance | Inferential statistics | Probability and statistics | Khan Academy

5-25nm 1/4inch Square Drive Ratchet Bikes In Case Torque Wrench Low Range. Features: -Ploughshares torque wrench -Positive and negative shift paddles, quick adjustment. -Knurled handle design, anti-slip comfort. -Preset torque control, accurate and precise. Instructions: 1. Set the torque value: -Counterclockwise rotation lock handle, loosen the adjustment wheel. -Rotation adjustment wheel, the main scale and the sub scale (adjustment wheel scale) equal to the sum of theâ€¦

Infinite Families of Exact Sums of Squares Formulas, Jacobi Elliptic Functions, Continued Fractions, and Schur Fu...

Representations of Integers As Sums of Squares

Why Every Programmer Should Learn To Optimize Algorithms programming This article is for those who have just started learning algorithms and wondered how impactful will it be to boost their career/programming skills. It is also for those who wonder why big companies like Google Facebook and Amazon hire programmers who are exceptionally good at optimizing Algorithms.What are Algorithms? Informally an algorithm is nothing but a mention of steps to solve a problem. They are essentially aâ€¦

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Fundamentals of Number Theory by William J. LeVeque Basic treatment, incorporating language of abstract algebra and a history of the discipline. Topics include unique factorization and the GCD, quadratic residues, number-theoretic functions and the distribution of primes, sums of squares, quadratic equations and quadratic fields, diophantine approximation, more. Includes many problems. Bibliography. Advanced undergraduate-beginning graduate-level. 1977 edition.

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