四、菲涅耳函数 Fourth, the Fresnel function

[菲涅耳函数的定义与其他表达式] [Definition and other expressions of the Fresnel function] 

       
    

它们都是 They are 的整函数. The entire function. 

                    
                       
                
               

式中 Where     

    

          为概率积分 Probability integral

[菲涅耳函数的渐近表达式] [Asymptotic expression Fresnel function] 

              
    

式中 Where 

           
         

特别 Special