Function angular_momentum_kernel 

pub fn angular_momentum_kernel(
    radius: &CausalMultiVector<f64>,
    momentum: &CausalMultiVector<f64>,
) -> Result<PhysicalVector, PhysicsError>

Calculates angular momentum as the outer product of radius and linear momentum: $L = r \wedge p$.

Arguments

• radius - Position vector.
• momentum - Linear momentum vector ($p = mv$).

Returns

• Result<PhysicalVector, PhysicsError> - The angular momentum bivector.