See also
Bivalent Range,
Euler Line,
Gergonne Line,
Harmonic
Conjugate,
Soddy Line
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References
Casey, J. "Theory of Harmonic Section." §6.3 in A
Sequel to the First Six Books of the Elements of Euclid, Containing an Easy Introduction
to Modern Geometry with Numerous Examples, 5th ed., rev. enl. Dublin: Hodges,
Figgis, & Co., pp. 87-94, 1888.Durell, C. V. "Harmonic
Ranges and Pencils." Ch. 6 in Modern
Geometry: The Straight Line and Circle. London: Macmillan, pp. 65-67,
1928.Graustein, W. C. "Harmonic Division." Ch. 4
in Introduction
to Higher Geometry. New York: Macmillan, pp. 50-64, 1930.Hardy,
G. H. A
Course of Pure Mathematics, 10th ed. Cambridge, England: Cambridge University
Press, pp. 99 and 106, 1967.Lachlan, R. "Harmonic Properties."
§288-290 in An
Elementary Treatise on Modern Pure Geometry. London: Macmillian, pp. 177
and 267-268, 1893.Referenced on Wolfram|Alpha
Harmonic Range
Cite this as:
Weisstein, Eric W. "Harmonic Range." From
MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/HarmonicRange.html
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