ƚ 0\ E .  &`@ & MathTypeSymbolu ^؟ww wQff-2 ":y2 :y2 :y2 ~-y2 8=y2 ~-y2 8=yTimes New Roman؟ww wQff-2 4y2 4yTimes New Roman؟ww wQff-2 xy2 yy2 xy2 yy & "SystemfQff !-