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    Graphs and Imaginaries; an Easy Method of Finding Graphically Imaginary Roots of Quadratic Equations and Imaginary Points of Intersections of Various Curves, With Illustrations of the Principle From Elementary Geometry

    Graphs and Imaginaries; an Easy Method of Finding Graphically Imaginary Roots of Quadratic Equations and Imaginary Points of Intersections of Various Curves, With Illustrations of the Principle From Elementary Geometry

    $12.95 USD
    $12.95 USD
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    J. G Hamilton

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