Cassinian Oval Small 320×242 Medium 640×485 Large 1024×775 Download Tiff Original 2400×1817 | (513.4 KB) Description Illustration showing a Cassinian Oval. Keywords analytic geometry, Cassinian oval, curve Galleries Analytical Geometry Source: Frederick Converse Beach Encyclopedia Americana (New York, NY: Americana Company, 1903) Courtesy the private collection of Roy Winkelman
