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Notations U

*ABCDEFGHIJKLMNOPQRST♦U♦VWXYZ
union; Common Notations and Definitions
U ( x ) = π Bi ( x )
notation used by Fock (1945); §9.1
(with Bi(z): Airy function)
U n ( x )
Chebyshev polynomial of the second kind; Table 18.3.1
U m ( t )
generalized Airy function; §9.13(i)
U n * ( x )
shifted Chebyshev polynomial of the second kind; Table 18.3.1
U ( a , z )
parabolic cylinder function; §12.2(i)
U ( x , t )
Voigt function; 7.19.1
U ¯ ( a , x )
parabolic cylinder function; §12.2(vi)
U ( a , b , z )
Kummer confluent hypergeometric function; 13.2.6
uE 2 n m ( z , k 2 )
Lamé polynomial; 29.12.1