2 problems

Let $C(k,l,m)$ be the cuboid consisting of $klm$ unit cubes, and call a configuration a solution when it has the dismantling property used throughout the paper. Small-cuboid existe…

Let $[n]^3$ be the $n\times n\times n$ cube, and let $s_3(n)$ denote the minimum possible area covered by the three orthogonal projections onto the faces of a solution to the faces…