MathDB
Dividing a cube

Source: Moldova TST 2010, day 1, problem 4

March 3, 2010
geometry3D geometrycombinatorics proposedcombinatorics

Problem Statement

Let n6 n\geq6 be a even natural number. Prove that any cube can be divided in \dfrac{3n(n\minus{}2)}4\plus{}2 cubes.