The Welsh mathematician William Jones introduced the symbol π (pi) for the mathematical constant (special number) in 1706!
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Random Facts About Geography For Kids
The Caesar salad was invented in Mexico by an American chef!
San Jose was California’s first civilian settlement and the state’s first capital city before Sacramento took over!
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North Korea’s official name is the Democratic People’s Republic of Korea, which is quite long for such a small country!
Rhode Island’s official name is “The State of Rhode Island,” though it isn’t actually an island at all!