f(x) = abs(2.0 * sin(2.0 * x) - 1.0 / 2.0)
A = Intersect(f, xAxis, (0.12634012757098464, 2.117750419472486E-13))
B = Intersect(f, xAxis, (3.267932781160778, 2.1171953079601735E-13))
distanzaAB = Distance(A, B)
TestoAB: "\overline{" + (Name[A]) + (Name[B]) + "} \, = \, " + distanzaAB