Timelike geodesic
= Timelike geodesic
A <timelike geodesic> has timelike tangent and vanishing covariant acceleration in an <affine parameter>. Choosing <proper time> gives $g(\dot\gamma,\dot\gamma)=-1$.
= Timelike geodesic
A <timelike geodesic> has timelike tangent and vanishing covariant acceleration in an <affine parameter>. Choosing <proper time> gives $g(\dot\gamma,\dot\gamma)=-1$.