The University of New Brunswick (UNB) is located in New Brunswick, Canada. The university has two campuses, the main campus founded in 1785 in Fredericton and the other opened in Saint John in 1964.
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The symbol
<math>\pm \sqrt {b^2-4ac}</math>
in the formula should be understood as "either of those element(s) of the field whose square equals b2 - ...