User:DumpStear2772hhhh

Equation to solve Rubik's cube $$ {\sum^n}_{i} \nabla {move^{\mu\nu}}_i $$ for example, we move the Rubik to 2nd time (n=2) $$ {\sum^2}_{i} \nabla {move^{\mu\nu}}_i $$ it equals to $$\nabla {move^{\mu\nu}}_1 + \nabla {move^{\mu\nu}}_2$$

With $$\mu = $$Bottom coordinate $$\downarrow$$ and $$\nu = $$Right coordinate $$\rightarrow$$ and $$\nabla = $$ Backward Notation.

e.g. for $${move}_1$$ we have Down(3,2) and for $${move}_2$$ we have Right(3,1) Subtitute to equation $$\nabla {move^{\mu\nu}}_1 + \nabla {move^{\mu\nu}}_2$$ We have $$\nabla {Down^{32}}_1 + \nabla {Right^{31}}_2$$ it equals to $${Up}^{32}_1 + {Left}^{31}_2$$ And read it backward

$$\nabla(position({Up}^{32}_1 + {Left}^{31}_2))$$ = $${Left}^{31}_2 + {Up}^{32}_1$$ to solve