Изменения

<tex dpi="130"> a \varphi(1)= \begin{{bmatrix} 1, & 2, & 3, & 4, & 5, & 6} \choose {\ 2, & 5, & 6, & 3, & 1 & 1, 4\end{bmatrix}}, </tex> b <tex> \varphi(2)= \begin{{bmatrix} 1, & 2, & 3, & 4, & 5, & 6} \choose {\ 4, & 1, & 3, & 6, & 5, & 2}\end{bmatrix} </tex>

<tex dpi> (\varphi(1) \circ \varphi(2))_i="130"</tex><tex> \begin{{bmatrix} 1, & 2, & 3, & 4, & 5, & 6} \choose {\ 2, & 5, & 6, & 3, & 1, & 4}\end{bmatrix} \circ </tex> <tex> \begin{{bmatrix} 1, & 2, & 3, & 4, & 5, & 6} \choose {\ 4, & 1, & 3, & 6, & 5, & 2}\end{bmatrix} = {\begin{bmatrix} 4, & 1, & 3, & 6, & 5, & 2} \choose {\ 3, & 2, & 6, & 4, & 1, & 5}\end{bmatrix} \circ \begin{{bmatrix} 1, & 2, & 3, & 4, & 5, & 6} \choose {\ 4, & 1, & 3, & 6, & 5, & 2}\end{bmatrix} =</tex> {<tex>\begin{bmatrix} 1, & 2, & 3, & 4, & 5, & 6} \choose {\ 3, & 2, & 6, & 4, & 1, & 5\end{bmatrix}}</tex>