Equation Icon  ( ⌊∘ ---------------------- ⌋) { ( 2 2 2 )2 2 2 2 } 1-= πln bC--⌈ a-+-D-C-−-bC-- + 1 + a--+-D-C-−-bC-⌉ (4.12 ) I0 ( DC 2bCDC 2bCDC )