Equation Icon  ℱn∕2−1 p0(ℱ ) = ----------exp (− ℱ ), (46 ) (n∕2 − 1)! ( ) (2ℱ-)(n∕2−1)∕2- ( √ ---) 1-2 p1(ρ,ℱ ) = ρn∕2−1 In∕2−1 ρ 2ℱ exp − ℱ − 2ρ , (47 )