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GUEST OPINION by Simon Howe, Vice President Sales Asia Pacific, LogRhythm: As businesses come to terms with the reality of operating amid the legacy o. ....
SCIENCEALERT STAFF Pi (π) is a constant describing the ratio between a circle s circumference and its diameter. It is an irrational number usually summarized to two decimal places as 3.14. The Greek letter for P was chosen by the 18th century Welsh mathematics teacher William Jones, most likely to stand for periphery .
Symbolically, the term pi was chosen to stand for something more than a mere number. Prior to its use in the early 18th century, the quantity was represented by terms and fractions, none of which adequately reflected an incomprehensible, infinitely long sequence of non-repeating decimals. Jones might have suspected that the exact proportion between the diameter and the circumference can never be expressed in numbers , but it wasn t until the 1760s that the Swiss polymath Johann Lambert came up with a proof of its irrationality. ....
Staff Correspondent, bdnews24.com Published: 14 Mar 2021 01:26 PM BdST Updated: 14 Mar 2021 02:13 PM BdST Four people, including two Chinese workers, have been wounded after a girder launcher used for the Bus Rapid Transit project collapsed in Dhaka. ); } The incident occurred near the Dhaka airport rail station at 10:15 am on Sunday, said station officer Shafiqul Islam of Kurmitola Fire Service. The launching gantry collapsed during the installation of a girder, Shafiqul told bdnews24.com. Three of the injured have been sent to Evercare Hospital and the other to the National Institute of Traumatology and Orthopaedic Rehabilitation, he said. The cause of the accident could not be identified immediately. ....
Pike County, Ohio – Perimeter Road encircling the U.S. Department of Energy’s former gaseous diffusion plant will be closed just north of the East Access Road beginning Monday, March 15, ....