Test math extensions ==================== This is inline math: :math:`a^2 + b^2 = c^2`. .. math:: a^2 + b^2 = c^2 .. math:: a^2 + b^2 = c^2 .. math:: :label: foo e^{i\pi} = 1 .. math:: :label: e^{ix} = \cos x + i\sin x Referencing equation :eq:`foo`.