(PECL stats >= 1.0.0)
stats_dens_cauchy — Probability density function of the Cauchy distribution
   Returns the probability density at x, where the
   random variable follows the Cauchy distribution whose location and scale are
   ave and stdev, respectively.
  
xThe value at which the probability density is calculated
aveThe location parameter of the distribution
stdevThe scale parameter of the distribution
   The probability density at x or false for failure.
  
