COS A [ + [ = C = / ] [MF] + [T/ t] / R] + SEN B [ + [ = C = / ] [MF] + [T/ t] / R] = COS A [ + [ = C = / ] [MF] + [T/ t] / R] + SEN B [ + [ = C = / ] [MF] + [T/ t] / R] = {\displaystyle \zeta (s)} {\displaystyle \zeta (s)} COS A [ + [ = C = / ] [MF] + [T/ t] / R] + SEN B [ + [ = C = / ] [MF] + [T/ t] / R] = COS A [ + [ = C = / ] [MF] + [T/ t] / R] + SEN B [ + [ = C = / ] [MF] + [T/ t] / R] = COS A [ + [ = C = /...