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Created page with "== Introduction == The Navier-Stokes existence and smoothness problem is one of the most significant unsolved problems in mathematical physics and is one of the seven "Millennium Prize Problems" for which the Clay Mathematics Institute has offered a prize of one million dollars for a correct solution. This problem is concerned with the fundamental equations that describe the motion of fluid substances, such as liquids and gases, known as the Navier-Stokes equations...."
