Equation Icon  ( ) ( )1 ∕2 5∕3 5∕3 h (f,ℳ, r ) = ⟨h2 ⟩ + ⟨h2⟩ 1∕2 = 32- G----ℳ----(πf )2∕3. (17 ) + × 5 c4 r