See also
Fermat Points,
First Napoleon Point,
Inner Napoleon Triangle,
Inner Vecten Triangle,
Napoleon's
Theorem,
Outer Napoleon Triangle,
Outer Vecten Triangle,
Second
Napoleon Point
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References
Casey, J. A Treatise on the Analytical Geometry of the Point, Line, Circle, and Conic Sections,
Containing an Account of Its Most Recent Extensions with Numerous Examples, 2nd rev.
enl. ed. Dublin: Hodges, Figgis, & Co., pp. 442-444, 1893.Kimberling,
C. "Central Points and Central Lines in the Plane of a Triangle." Math.
Mag. 67, 163-187, 1994.Kimberling, C. "Napoleon Points."
http://faculty.evansville.edu/ck6/tcenters/class/napoleon.html.Rigby,
J. "Napoleon Revisited." J. Geometry 33, 129-146, 1988.Referenced
on Wolfram|Alpha
Napoleon Points
Cite this as:
Weisstein, Eric W. "Napoleon Points."
From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/NapoleonPoints.html
Subject classifications
is the concurrence of lines
drawn between vertices of a given triangle 
and the opposite vertices of the corresponding inner
Napoleon triangle 
.
The triangle center function of the first
Napoleon point is
is the concurrence of lines
drawn between vertices of a given triangle 
and the opposite vertices of the corresponding outer
Napoleon triangle 
.
The triangle center function of the point
is
