Napoleon Points

The inner Napoleon point is the Concurrence of lines drawn between Vertices of a given Triangle and the opposite Vertices of the correspondinginner Napoleon Triangle . The Triangle Center Function of theinner Napoleon point is

The outer Napoleon point is the Concurrence of lines drawn between Vertices of a given Triangle and the opposite Vertices of the correspondingouter Napoleon Triangle . The Triangle Center Function ofthe point is

References

Casey, J. Analytic Geometry, 2nd 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.

• Chebyshev Integral Inequality
• Chebyshev Phenomenon
• Chebyshev Polynomial of the First Kind
• Chebyshev Polynomial of the Second Kind
• Chebyshev Quadrature
• Chebyshev-Radau Quadrature
• Chebyshev's Theorem
• Chebyshev Sum Inequality
• Chebyshev-Sylvester Constant
• Checkerboard
• Checker-Jumping Problem
• Checkers
• Checksum
• Cheeger's Finiteness Theorem
• Chefalo Knot
• Chen's Theorem
• Chern Class
• Chern Number
• Chernoff Face
• Chess
• Chessboard
• Chevalley Groups
• Chevalley's Theorem
• Chevron
• Chi