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 ${Up}_{1}^{32}+{Left}_{2}^{31}$ And read it backward

$\nabla (position({Up}_{1}^{32}+{Left}_{2}^{31}))$ = ${Left}_{2}^{31}+{Up}_{1}^{32}$ to solve