另请参阅
Adams 圆,
切点三角形,
格尔贡线,
Nagel 点
使用 Wolfram|Alpha 探索
参考文献
Altshiller-Court, N. College Geometry: A Second Course in Plane Geometry for Colleges and Normal Schools, 2nd ed., rev. enl. New York: Barnes and Noble, pp. 160-164, 1952.Coxeter, H. S. M. and Greitzer, S. L. Geometry Revisited. New York: Random House, pp. 11-13, 1967.Eves, H. W. A Survey of Geometry, rev. ed. Boston, MA: Allyn and Bacon, p. 83, 1972.Gallatly, W. "The Gergonne Point." §32 in The Modern Geometry of the Triangle, 2nd ed. London: Hodgson, p. 22, 1913.Honsberger, R. "The Gergonne Point." §7.4 (iv) in Episodes in Nineteenth and Twentieth Century Euclidean Geometry. Washington, DC: Math. Assoc. Amer., pp. 61-62, 1995.Johnson, R. A. Modern Geometry: An Elementary Treatise on the Geometry of the Triangle and the Circle. Boston, MA: Houghton Mifflin, pp. 184 and 216, 1929.Kimberling, C. "Gergonne Point." http://faculty.evansville.edu/ck6/tcenters/class/gergonne.html.Kimberling, C. "Encyclopedia of Triangle Centers: X(7)=Gergonne Point." http://faculty.evansville.edu/ck6/encyclopedia/ETC.html#X7.在 Wolfram|Alpha 中被引用
格尔贡点
引用为
Weisstein, Eric W. "格尔贡点。" 来自 MathWorld--Wolfram 网络资源。 https://mathworld.net.cn/GergonnePoint.html
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