sta301 Practise Question of lecture 23 to 27

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π (/paɪ/)

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 The number π (/paɪ/) is a scientific consistent. It is characterized as the proportion of a hover's circuit to its distance across, and it likewise has different comparable definitions. It shows up in numerous equations in every aspect of science and material science. It is roughly equivalent to 3.14159. Archimedes of Syracuse The  Egyptians  calculated the area of a circle by a formula that gave the approximate value of 3.1605 for π. The first calculation of π was done by  Archimedes of Syracuse  (287–212 BC), one of the greatest mathematicians of the ancient world. It was not until the eighteenth century — around two centuries after the centrality of the number 3.14 was first determined by Archimedes — that the name "pi" was first used to mean the number. ... "He utilized it in light of the fact that the Greek letter Pi relates with the letter 'P'… and pi is about the border of the circle."
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How old is Zero

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The invention of zero for me is one of the important moments in history of mathematics. This is a moment where suddenly a very abstract idea a symbol for the concept of nothing. I mean why do you need to count nothing? But this really kick-started some extraordinary mathematics things like the calculus even our digital age is dependent on things like ones and zeros one of the most important things that zero gave rise to was the ability for the common person to be able to do mathematics before we  have it has no idea of zero calculations were done on an abacus it was hard to record what was happening and it meant that mathematics was in the power of the authorities those who could do math suddenly with zero we were able to record what was happening and it sort of democratized mathematics we so take the idea of zero for granted in our modern age but where did this number first appear well amazingly mathematics was really vibrant in the Indian subcontinent and we find zero being talke...
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History of mathematics

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The study of  mathematics  as a "demonstrative discipline" begins in the 6th century BC with the Pythagoreans, who coined the term " mathematics " from the ancient Greek μάθημα (mathema), meaning "subject of instruction". ... Islamic  mathematics , in turn, developed and expanded the  mathematics  known to these civilizations
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