The letters reveal that after Uryson 's death, Aleksandrov 's investigations moved away from the "classification of topological spaces" and became increasingly algebraic [combinatorial], culminating in his simplicial theory of homology.
Ang mga titik ibunyag na matapos Uryson 's kamatayan, Aleksandrov' s pagsisiyasat inilipat ang layo mula sa "pag-uuri ng topological puwang" at naging Mas madalas algebraic [kombinatoryal], culminating sa kanyang simplicial teorya ng homology.