1/2-(1/2-(1/2-(1/2-(1/2-(1/2-1/2))))) obliczcie proszę na wtorek
1/2-(1/2-(1/2-(1/2-(1/2-(1/2-1/2)))))
obliczcie proszę na wtorek
(1 / 2) - ((1 / 2) - ((1 / 2) - ((1 / 2) - ((1 / 2) - ((1 / 2) - (1 / 2)))))) = 0.5