I see also what you mean, but this might apply more to programming or physics than to math. Being completely "useless" is a feature, not a bug, for math (and po

I see also what you mean, but this might apply more to programming or physics than to math. Being completely "useless" is a feature, not a bug, for math (and poetry, music, metaphysics, astronomy). Pure speculation or useless braingames is a thing many humans enjoy, see Rubix-cube or Sudoku.