DLMF:12.13.E2 (Q4231): Difference between revisions

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Changed an Item: Add constraint
Changed an Item: Add constraint
Property / Symbols used
 
Property / Symbols used: Q11320 / rank
 
Normal rank
Property / Symbols used: Q11320 / qualifier
 
Defining formula:

U ( a , z ) parabolic-U 𝑎 𝑧 {\displaystyle{\displaystyle U\left(\NVar{a},\NVar{z}\right)}}

\paraU@{\NVar{a}}{\NVar{z}}
Property / Symbols used: Q11320 / qualifier
 
xml-id: C12.S2.SS1.p1.m1aadec

Revision as of 15:25, 2 January 2020

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DLMF:12.13.E2
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    Statements

    U ( a , x + y ) = e - 1 2 x y - 1 4 y 2 m = 0 ( - a - 1 2 m ) y m U ( a + m , x ) , parabolic-U 𝑎 𝑥 𝑦 superscript 𝑒 1 2 𝑥 𝑦 1 4 superscript 𝑦 2 superscript subscript 𝑚 0 binomial 𝑎 1 2 𝑚 superscript 𝑦 𝑚 parabolic-U 𝑎 𝑚 𝑥 {\displaystyle{\displaystyle U\left(a,x+y\right)=e^{-\frac{1}{2}xy-\frac{1}{4}% y^{2}}\sum_{m=0}^{\infty}\genfrac{(}{)}{0.0pt}{}{-a-\tfrac{1}{2}}{m}y^{m}U% \left(a+m,x\right),}}
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    DLMF:12.13.E2
    0 references
    ( m n ) binomial 𝑚 𝑛 {\displaystyle{\displaystyle\genfrac{(}{)}{0.0pt}{}{\NVar{m}}{\NVar{n}}}}
    C1.S2.SS1.m1adec
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    e {\displaystyle{\displaystyle\mathrm{e}}}
    C4.S2.E11.m2aadec
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    U ( a , z ) parabolic-U 𝑎 𝑧 {\displaystyle{\displaystyle U\left(\NVar{a},\NVar{z}\right)}}
    C12.S2.SS1.p1.m1aadec
    0 references