ƚ`` Q ! .  ``&  & MathType-xp\ -d-bNbNb$U-Up-pNx--,,Times New Roman؟ww wy f-2 D2y2 z2y2 j1y2 `2y2 `P2y2 `D1y2 T8y2 D1ySymbol @؟ww wy f-2 Ty2 -y2 `=y2 `~y2 `F=y2 `H+y2 ~y2 F=y2 H+yTimes New Roman؟ww wy f-2 Lxy2 `Lxy2 Lxy & "Systemy f !\-