.TL
bug
.AF
.AU    "Wendy S. Grohol"
.AS
The problem was: print this. The inner expression
comes out too low. Removing either superscript or
subscript puts it in the right place.
.AE
.MT
.P
.S 12
.EQ
delim $$
gsize 12
.EN
.DS C
.EQ (4.1.2)
E(L ~|~ y) ~=~ sum from j=0 to inf
(j ~+~ 1)
sum from k=1 to inf k left ( left ( 1 ~-~ kM over y right ) sub + sup j ~-~
left ( 1 ~-~ { (k ~+~ 1)M } over y right ) sub + sup j right )
{ e sup {- nu y  } (
nu y ) sup j } over {j !} .
.EN
.DE
