The second Napoleon point 
, also called the inner Napoleon point, is the concurrence
of lines drawn between polygon vertices of a given
triangle 
and the opposite polygon
vertices of the corresponding inner Napoleon
triangle. It has triangle center function
and is Kimberling center 
(Kimberling 1998, p. 69).
See also
First Napoleon Point,
Inner Napoleon Triangle,
Napoleon
Points,
Outer Napoleon Triangle,
Second Fermat Point
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References
Kimberling, C. "Triangle Centers and Central Triangles." Congr. Numer. 129, 1-295, 1998.Kimberling, C. "Napoleon
Points." http://faculty.evansville.edu/ck6/tcenters/class/napoleon.html.Kimberling,
C. "Encyclopedia of Triangle Centers: X(18)=2nd Napoleon Point." http://faculty.evansville.edu/ck6/encyclopedia/ETC.html#X18.Referenced
on Wolfram|Alpha
Second Napoleon Point
Cite this as:
Weisstein, Eric W. "Second Napoleon Point."
From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/SecondNapoleonPoint.html
Subject classifications
