Equation Icon  n∕2−1 p (ℱ ) = --ℱ-------exp (− ℱ ), (84 ) 0 (n∕2 − 1)! ( ) (2ℱ-)(n∕2−1)∕2- ( √ ---) 1-2 p1(ρ,ℱ ) = ρn∕2−1 In∕2−1 ρ 2ℱ exp − ℱ − 2ρ , (85 )