slib_lang_exists_tmp=yes

slib_title=Probability density function of a Poisson law

slib_out=Values at data of the probability density function of the Poisson \
law with parameter p. 
slib_comment=data can be a list of reals.\
The probability density function at i is\
  exp(-p)*(p^i)/i! for every nonnegative integer i.
