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Pythagoras contributions
Contribution to mathematics of pythagoras
Pythagoras contributions
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YTHAGOREAN THEOREM 3
Pythagorean Theorem
Introduction
The purpose of this paper is for grade 9 and grade 10 students in Ontario high schools to know a brief history about the development of the Pythagorean theorem, write a proof of the theorem, solve problems using the Pythagorean theorem, and calculate primitive
Pythagorean triples with one odd and one even number.
The theorem is called by dierent names: Pythagoras' theorem, the hypotenuse theorem or Euclid I 47, so called because it is listed as Proposition 47 in Book I of Euclid's Elements.
The theorem states that in a right-angled triangle, the area of the square on the hypotenuse, the side opposite the right angle, is equal to the sum of the areas of the squares on the other two sides.
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So as a young man, he also travelled to Arabia, Phoenicia, Babylon, and India in order to collect all the mathematical knowledge he could.
When Pythagoras came to Croton, on the southeast coast of modern Italy, he opened a philosophical school. The Pythagorean motto, carved above the entrance of the school, was
\All is number." The school had many followers, both men and women, who were called mathematikoi. They were bounded by oath not to share the teaching or secrets of the school. All discussions were kept a secret. He wrote nothing himself. He did not write any
PYTHAGOREAN THEOREM 8 books. There are several books which were ascribed to Pythagoras, but they were forged in
Pythagoras' name (Human, 2014). The Greek writers Plato, Aristotle, and Dicaearchus do not mention Pythagoras' work in mathematics. It was Eudemus (ca. 370 to 300 BCE) who reported that two propositions, which are later found in Euclid's Elements, were discoveries of the Pythagoreans, but he does not assign the discoveries to any specic Pythagorean
(Human, 2014). Knowledge about him is vague and uncertain. It is thought that
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Indeed, it is by no means clear whether any of the theorems ascribed to him were in fact solved by Pythagoras personally or by his followers (Motz, 1993).
Our knowledge of Pythagoras' views is entirely derived from the reports of others. What we know about Pythagoras comes to us from the writings of Iamblichus (who was born around 250 to 330 CE), Porphyry (233 to 309 CE), and Diogenes Laertius (200 to 250 CE), about 750 years after his death. It raises the question of how accurate their works are about the events and people in Pythagoras' life. All the work was written at the time when
Pythagoras achievements were overstated or gloried, as he had in uential philosophies in the West.
If you look at the timeline, several dierent civilizations knew about the Pythagorean theorem before . We have to wonder whether it is possible Pythagoras borrowed the theory and just passed on to the Greeks, a truth that he learned from the East (Human, 2014).
Perhaps he learned of it from an unknown Hindu or Chinese mathematician, who travelled to the Mediterranean and met him or some Pythagorean and shared the knowledge of the
Geometry, a cornerstone in modern civilization, also had its beginnings in Ancient Greece. Euclid, a mathematician, formed many geometric proofs and theories [Document 5]. He also came to one of the most significant discoveries of math, Pi. This number showed the ratio between the diameter and circumference of a circle.
Hippocrates taught in Athens and worked on squaring the circle and also worked on duplicating the cube. He grew far in these areas and although his work is not lost, it must have contained much of what Euclid later included in Books One and Two of the Elements.
One of the most well known contributors to math from Greece would be Archimedes. He
Born in c.276 BC, Eratosthenes was a Greek scientific writer, astronomer, and poet. He made the first measurement, which showed Earth’s size. Best known as the first person who calculated the circumference of the Earth, Eratosthenes of Cyrene, living in the time around 276 BC, developed a measuring system using a standard unit of measure called the stadia. This form of standard measurement during the time assisted Eratosthenes with calculating very accurately. He studied the way in which the Sun’s rays fell vertically at noon on the summer solstice while in Alexandria Egypt. Eratosthenes correctly guessed that the distance from the Earth to the Sun was very great and that the Sun’s rays are practically parallel when they reach the Earth.
The mathematicians of Pythagoras's school (500 BC to 300 BC) were interested in numbers for their mystical and numerological properties. They understood the idea of primality and were interested in perfect and amicable numbers.
Pythagoras held that an accurate description of reality could only be expressed in mathematical formulae. “Pythagoras is the great-great-grandfather of the view that the totality of reality can be expressed in terms of mathematical laws” (Palmer 25). Based off of his discovery of a correspondence between harmonious sounds and mathematical ratios, Pythagoras deduced “the music of the spheres”. The music of the spheres was his belief that there was a mathematical harmony in the universe. This was based off of his serendipitous discovery of a correspondence between harmonious sounds and mathematical ratios. Pythagoras’ philosophical speculations follow two metaphysical ideals. First, the universe has an underlying mathematical structure. Secondly the force organizing the cosmos is harmony, not chaos or coincidence (Tubbs 2). The founder of a brotherhood of spiritual seekers Pythagoras was the mo...
Euclid, who lived from about 330 B.C.E. to 260 B.C.E., is often referred to as the Father of Geometry. Very little is known about his life or exact place of birth, other than the fact that he taught mathematics at the Alexandria library in Alexandria, Egypt during the reign of Ptolemy I. He also wrote many books based on mathematical knowledge, such as Elements, which is regarded as one of the greatest mathematical/geometrical encyclopedias of all time, only being outsold by the Bible.
He was also thought to be famous for his astronomical work also but it wasn’t that accurate. Apollonius’ work had great influence on the development of mathematics. Apollonius was known to be born in 262 BC, Perga, Pamphylia. Today that is known as Murtiana or Murtana now in Antalya, Turkey.
It's in everything and is everywhere, mathematic, some parts of mathematic were discovered by Ancient Greece. As you might have heard of the Pythagorean Theorem, Pythagoras has discovered this.
Being a Pythagoras follower was not as easy as it sounds. In order to become a Pythagorean I had to observe a five-year silence where my loyalty and secrecy of Pythagoras’ beliefs was to not be spread outside of the Pythagorean brotherhood. Although, being silent for that many years was hard at times it was well worth it and helped me learn self-control.
Historically speaking, ancient inventors of Greek origin, mathematicians such as Archimedes of Syracuse, and Antiphon the Sophist, were the first to discover the basic elements that translated into what we now understand and have formed into the mathematical branch called calculus. Archimedes used infinite sequences of triangular areas to calculate the area of a parabolic segment, as an example of summation of an infinite series. He also used the Method of Exhaustion, invented by Antiphon, to approximate the area of a circle, as an example of early integration.
Archimedes has been credited as being the first to actually calculate an accurate estimate of pi by finding the areas of two polygons. Inside the polygons was an inscribed circle. An example is in the picture shown below (Shell, 2013):
Physics began when man first started to study his surroundings. Early applications of physics include the invention of the wheel and of primitive weapons. The people who built Stone Henge had knowledge of physical mechanics in order to move the rocks and place them on top of each other. It was not until during the period of Greek culture that the first systematic treatment of physics started with the use of mechanics. Thales is often said to have been the first scientist, and the first Greek philosopher. He was an astronomer, merchant and mathematician, and after visiting Egypt he is said to have originated the science of deductive geometry. He also discovered theorems of elementary geometry and is said to have correctly predicted an eclipse of the sun. Many of his studies were in astronomy but he also observed static electricity. Phythogoras was a Greek philosopher. He discovered simple numerical ratios relating the musical tones of major consonances, to the length of the strings used in sounding them. The Pythagorean theorem was named after him, although this fundamental statements of deductive geometry was most likely first an idea from Egyptian methods of measurements. With the help of his followers he discovered that the earth was a sphere, but he did not believe it revolved around the sun.
There are many people that contributed to the discovery of irrational numbers. Some of these people include Hippasus of Metapontum, Leonard Euler, Archimedes, and Phidias. Hippasus found the √2. Leonard Euler found the number e. Archimedes found Π. Phidias found the golden ratio. Hippasus found the first irrational number of √2. In the 5th century, he was trying to find the length of the sides of a pentagon. He successfully found the irrational number when he found the hypotenuse of an isosceles right triangle. He is thought to have found this magnificent finding at sea. However, his work is often discounted or not recognized because he was supposedly thrown overboard by fellow shipmates. His work contradicted the Pythagorean mathematics that was already in place. The fundamentals of the Pythagorean mathematics was that number and geometry were not able to be separated (Irrational Number, 2014).
The 17th Century saw Napier, Briggs and others greatly extend the power of mathematics as a calculator science with his discovery of logarithms. Cavalieri made progress towards the calculus with his infinitesimal methods and Descartes added the power of algebraic methods to geometry. Euclid, who lived around 300 BC in Alexandria, first stated his five postulates in his book The Elements that forms the base for all of his later Abu Abd-Allah ibn Musa al’Khwarizmi, was born abo...