In the late 19th and early 20th centuries, physical models were widely used by mathematics educators to depict a wide range of mathematical ideas in three dimensions. Most models were constructed in ...
Journal of the Washington Academy of Sciences, Vol. 4, No. 16 (OCTOBER 4, 1914), pp. 467-469 (3 pages) ...
This pre-Roman Celtic Mount displays British mastery of geometry and mathematics as well as bronze-making technology. The outer shape is an ellipse with two extra dissimilar conical sections that ...
IN your issue of August 22, Mr. A. B. Basset asks for solutions of the two problems, the trisection of an angle by means of the cissoid, and the duplication of the cube by the conchoid. I happened to ...
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