Equation Icon  0 = (ωi + s∂i)h (1,1) − 1ημν(ω − s∂ )h (1,1)xa − ∂ h(1,0)− 1ημν∂ h(1,0)t αi 2 a a μν α tαt 2 t μν α + 43m ℰijωˆijω α + 23m ℰaiωixaα, (22.35 )