misprints in chapter 'Random Number Distributions'

[Mario Pernici]

Dear Sirs,
 please note the following misprints in chapter 'Random Number Distributions'
 Best Regards
   Mario
  
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 The Spherical Distribution (2D & 3D)
 ...
 Once can avoid the trig evaluations by choosing x and y in the interior 
...
 becomes
 One can avoid the trig evaluations by choosing x and y in the interior 
...
 
  
 The Multinomial Distribution
 ...
 where (n_1, n_2, ..., n_K) are nonnegative integers with
 sum_{k=1,K n_k = N}
 becomes
 sum_{k=1,K} n_k = N
 
 The Pascal Distribution
 Random: unsigned int gsl_ran_pascal (const gsl_rng * r, double p, 
unsigned int k)
 becomes
 Random: unsigned int gsl_ran_pascal (const gsl_rng * r, double p, 
unsigned int  n)