A brief history of pi
Everybody knows the value of pi is 3.14…er, something, but how many people know where the ratio came from? Actually, the ratio came from nature—it’s the ratio between the circumference of a circle and its…
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Researcher uncovers one of the biggest password dumps in recent history
Getty Images Nearly 71 million unique credentials stolen for logging into websites such as Facebook, Roblox, eBay, and Yahoo have been circulating on the Internet for at least four months, a researcher said Wednesday. Troy…
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