The date March 14th, or 3/14, is Pi Day in the U.S., so I thought I'd commemorate by sharing a brief history of one of the most important and frequently occurring numbers in mathematics.
http://www.billthelizard.com/2010/03/brief-history-of-pi.html
Trump's deportation vow alarms Texas construction industry
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Texas builders warn mass deportations of undocumented migrants could
devastate the construction industry, threatening housing and infrastructure
work in on...
15 minutes ago
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