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The 'perfect chaos' of π - 9 views

www.guardian.co.uk/...1

math mathematics education maths resources interactive videos media irrational numbers π measurement

shared by Garrett Eastman on 09 Apr 12 - No Cached

Garrett Eastman on 09 Apr 12

"π has fascinated mathematicians, engineers and other people for centuries. It is a mathematical constant that is the ratio of a circle's circumference (C) to its diameter (d); This also explains why and how this number got its name: the lowercase π was first adopted in 1706 as an abbreviation for this number because it is the first letter of the Greek for "perimeter", specifically of a circle." Introduces a video by Numberphile explaining more about the determination of π

<div class="cArrow"> </div><div class="cContentInner">"π has fascinated mathematicians, engineers and other people for centuries. It is a mathematical constant that is the ratio of a circle's circumference (C) to its diameter (d); This also explains why and how this number got its name: the lowercase π was first adopted in 1706 as an abbreviation for this number because it is the first letter of the Greek for "perimeter", specifically of a circle." Introduces a video by Numberphile explaining more about the determination of π</div>

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Irrational Fun with Pi Day in Your Classroom - 0 views

blog.learningtoday.com/...-with-Pi-Day-in-Your-Classroom

math math activities numbers video Geometry song fun mathematics Pi Day Einstein pi irrational numbers circumference diameter

shared by Denis S on 15 Mar 10 - Cached

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