f(x) = 1/2 sin2wx + sqrt(3)/2 (2cos^2 wx - 1)= 1/2 sin2wx + sqrt(3)/2 cos2wx = sin(2wx+pi/3)
周期为pi/2 (因为对称轴距离Pi/4)
w = 2
g(x) = sin(2x-pi/12)
f(x) = 1/2 sin2wx + sqrt(3)/2 (2cos^2 wx - 1)= 1/2 sin2wx + sqrt(3)/2 cos2wx = sin(2wx+pi/3)
周期为pi/2 (因为对称轴距离Pi/4)
w = 2
g(x) = sin(2x-pi/12)