B equals open square brackets table row 5 6 row 7 8 end table close square brackets
فإن B-1 تساوي :
open square brackets table row 8 cell negative 6 end cell row cell negative 7 end cell 5 end table close square brackets
open square brackets table row 5 7 row 6 8 end table close square brackets
open square brackets table row cell negative 4 end cell 3 row cell 3.5 end cell cell negative 2.5 end cell end table close square brackets
لا يوجد مقلوب
