2 problems

Let $M$ be the underlying manifold, let $U^i$ be a piecewise smooth tensor field, let the connection belong to $\Gamma^{3}_{S}(M)$, and let…

Let $U^i$ be a piecewise smooth vector field and let $\Gamma^{\mu}_{\nu\alpha}\in\Gamma^{3}_{S}(M)$. Piecewise-smooth covariant-derivative conjecture. Covariant differentiation alo…