Epilogue

Section 5.4 in its contents resembles the educational articles in modern physics. From the authors’ point of view, it is unknown whether it is bad or good. We aimed to show the general picture of changes in a tribosystem structure, using full sets of visual representations found in scientific and educational literature by L. Cooper, R. Feynman, K. Thorne, S. Hawking et al. We hope that the final chapter fully com- pletes the general picture of fundamental quantum-relativistic mecha- nism of tribosystem evolution while preserving the elements of rigor. Thinking about the graphical forms which could represent the nuances of the quantum world to a small extent, we suddenly discovered the ‘implicit graphicity’ of the matrix notation of quantum quantities. In presenting the material, the transposition of matrices (3.69) was pre- sented a sequence of two rotations of coordinate axes by 45^∘ (3.72), and Fig. 3.4, where the ‘chess’ structure of matrix (3.59) reflects not only the degenerate nature of the quantum system showing that its phase space contains three more subspaces representing Minkowski contin- uum, but also that the structure of matrix (3.59) contains the basic elements a₂₂ and a₃₃ that are common for two subspaces cells at once. The latter is very similar to the transitions between the phase subspaces as shown graphically in Fig. 5.4.