Type Alias Dimension 

pub type Dimension = dyn Dimension<M = Z0, J = Z0, I = Z0, L = Z0, Th = Z0, T = NInt<UInt<UInt<UTerm, B1>, B0>>, Kind = dyn AngleKind, N = Z0>;

Dimension of angular acceleration, T⁻² (base unit radian per second squared, s⁻²).