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  The probability integrals  ,  ,  , and   are the particular cases of two more general functions: hypergeometric and Meijer G functions. 
 For example, they can be represented through the confluent hypergeometric functions   and  : 
 
 
 
 
 
 
 
 
 Representations of the probability integrals  ,  ,  , and   through classical Meijer G functions are rather simple: 
 
 
 
 
 The factor   in the last four formulas can be removed by changing the classical Meijer G functions to the generalized one: 
 
 
 
 
 The probability integrals  ,  ,  , and   are the particular cases of the incomplete gamma function, regularized incomplete gamma function, and exponential integral  : 
 
 
 
 
 
 
 
 
 
 
 
 
 
 The probability integrals  ,  , and   can be represented through Fresnel integrals by the following formulas: 
 
 
 
 
 The probability integrals and their inverses  ,  ,  ,  ,  ,  , and   are interconnected by the following formulas: 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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