Carathéodory's theorem (convex hull) (source code)

= Carathéodory's theorem
{disambiguate=convex hull}
{c}
{wiki}

= Caratheodory theorem
{c}
{synonym}

Every point in the convex hull of a subset of $\mathbb R^d$ is a convex combination of at most $d+1$ points of that subset.