Hall's solution for Mercury's precession involves modifying the radius exponent in Newton's equation, suggesting that a slight increase in this exponent leads to precession. The discussion references a formula attributed to Bertrand, where the angle between the minimum and maximum radius vector is defined as θ = π / √(n+3), with n representing the exponent in the equations of motion. If n is set to -2, it aligns with Newton's law. The inquiry focuses on the implications of using an exponent slightly less than 2, raising questions about the resulting effects on orbital mechanics. Overall, the conversation highlights the complexities of adjusting the exponent in gravitational equations to understand precession phenomena.
