Rational Angle Bisection and Incenters in Higher Dimensions
Analysis
Key Takeaways
- •Generalizes the rational angle bisection problem to n-dimensional space.
- •Provides characterizations for rational angle bisectors and incenters.
- •Offers a formula for integral solutions of a generalized negative Pell's equation.
- •Establishes a condition for the rationality of incenters of simplices.
- •Connects the findings to properties of triangles with rational vertices and incenters.
“The paper provides a necessary and sufficient condition for the incenter of a given n-simplex with k-rational vertices to be k-rational.”