El gráfico de la función cruce el eje X con f = 0
o sea hay que resolver la ecuación:
$$\tan{\left(\left|{\frac{x}{2} - \frac{\pi}{6}}\right| \right)} = 0$$
Resolvermos esta ecuaciónPuntos de cruce con el eje X:
Solución analítica$$x_{1} = \frac{\pi}{3}$$
Solución numérica$$x_{1} = 45.0294947014537$$
$$x_{2} = 82.7286065445312$$
$$x_{3} = 38.7463093942741$$
$$x_{4} = -61.7846555205993$$
$$x_{5} = 63.8790506229925$$
$$x_{6} = 51.3126800086333$$
$$x_{7} = -86.9173967493176$$
$$x_{8} = -5.23598775598299$$
$$x_{9} = 32.4631240870945$$
$$x_{10} = -11.5191730631626$$
$$x_{11} = 101.57816246607$$
$$x_{12} = -99.4837673636768$$
$$x_{13} = 1.0471975511966$$
$$x_{14} = -74.3510261349584$$
$$x_{15} = -80.634211442138$$
$$x_{16} = -93.2005820564972$$
$$x_{17} = 57.5958653158129$$
$$x_{18} = 13.6135681655558$$
$$x_{19} = 7.33038285837618$$
$$x_{20} = -24.0855436775217$$
$$x_{21} = -30.3687289847013$$
$$x_{22} = -68.0678408277789$$
$$x_{23} = 89.0117918517108$$
$$x_{24} = 26.1799387799149$$
$$x_{25} = -55.5014702134197$$
$$x_{26} = 76.4454212373516$$
$$x_{27} = -49.2182849062401$$
$$x_{28} = -42.9350995990605$$
$$x_{29} = -17.8023583703422$$
$$x_{30} = 95.2949771588904$$
$$x_{31} = 70.162235930172$$
$$x_{32} = 19.8967534727354$$
$$x_{33} = -36.6519142918809$$