
Napoleon's Theorem, Index 



Geometry Problem 1205
Triangle, Centroid, Outer and Inner Napoleon Equilateral Triangles. 

Proposed Problem 248.
Napoleon's Theorem III. Inner and outer Napoleon triangles, Area.


iPad Apps: Apollonius for iPad. Napoleon's Theorem. 

Proposed Problem 247.
Napoleon's Theorem II. Internal Equilateral triangles. Inner Napoleon
triangle.


Proposed Problem 246.
Napoleon's Theorem I. External Equilateral triangles. 

Napoleon's Theorem. A purely geometric
proof. It uses the Fermat point to prove Napoleon without
transformations.


Proposed Problem 404.
External Equilateral triangles, Congruent and Concurrent Lines. (Fermat
Point) 

Proposed Problem 243. Triangle with Equilateral triangles,
Parallelogram.


Proposed Problem 242. Triangle with Equilateral triangles,
Parallelogram.


Proposed Problem 241. Triangle with Equilateral triangles,
Congruence.


Proposed Problem 240. Triangle with Equilateral triangles,
Parallelogram.


Proposed
Problem 50. Triangle with Equilateral triangles.
Seventeen conclusions.


Geometry Problem 1125.
Triangle, Four Equilateral Triangles, Centroid, Midpoint. 