Kenison, Ervin, Bradley, Harry Cyrus, 1871-1936 · New York : The Macmillan Company · leaf 145
aped like an irregular figure 124 DESCRIPTIVE GEOMETRY [XIII, § 131 8, the curve crossing itself (not tangent), at a. It is calleda one-curve intersection. The solution is left to the student. 132. The Intersection of a Cylinder and a Torus. Anotherexample is shown in Fig. 195. An auxiliary plane,… … Fig. 195. include one through the contour element E of the cylinder;one through the highest element, G; one through the center ofthe torus; and one tangent at the bottom of the torus. Thepoints 7 and 8 of the intersection evidently lie in the plane X,which passes through the center of the torus…
Geometry, Descriptive
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