اذا كانت B equals open parentheses table row cell 4 space space space end cell cell 2 space space space end cell 3 end table close parentheses فان B to the power of T equals
open parentheses table row 3 row 2 row 4 end table close parentheses
open parentheses table row cell 3 space space space end cell cell 2 space space space end cell 4 end table close parentheses
right to left ϕ
open parentheses table row 4 row 2 row 3 end table close parentheses