The Royal Swedish Society of Naval Sciences or Kungl. Örlogsmannasällskapet, founded in 1771 by King Gustav III, is one of the Royal Academies in Sweden. The Society is an independent organization and a forum for navy and defence issues. Fellowship is limited to 120 chairs under the age of 60.
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If the discriminant is zero, then there is a repeated solution x, and this solution is real. (Geometrically, this means that the parabola ...