<s>
Post	B-Algorithm
's	I-Algorithm
inversion	I-Algorithm
formula	I-Algorithm
for	O
Laplace	O
transforms	O
,	O
named	O
after	O
Emil	O
Post	O
,	O
is	O
a	O
simple-looking	O
but	O
usually	O
impractical	O
formula	O
for	O
evaluating	O
an	O
inverse	O
Laplace	O
transform	O
.	O
</s>
