Word: hexagons
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...next Mathematical Seminar will be held to day in U. 19 at 4 P. M. Mr. A. C. Lane will read a lecture on "The Grammar of Mathematics." The following will be the subjects for discussion: I. An equilateral triangle, square and regular hexagon are in scribed in the same circle. Show geometrically that the square is equivalent to the difference of the squares on the sides of the triangle and square. II. Find the condition that the four points of intersection of two conics lie in a circle...