DLMF:21.9.E2 (Q6918): Difference between revisions

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imported>Admin
 
Property / Symbols used
 
Property / Symbols used: Q11982 / rank
Normal rank
 
Property / Symbols used: Q11982 / qualifier
test:

u ( x , y , t ) 𝑢 𝑥 𝑦 𝑡 {\displaystyle{\displaystyle u(x,y,t)}}

u(x,y,t)
 
Property / Symbols used: Q11982 / qualifier
xml-id: C21.S9.XMD1.m1adec
 

Latest revision as of 13:54, 2 January 2020

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DLMF:21.9.E2
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    Statements

    i u t = - 1 2 u x x ± | u | 2 u . 𝑖 subscript 𝑢 𝑡 plus-or-minus 1 2 subscript 𝑢 𝑥 𝑥 superscript 𝑢 2 𝑢 {\displaystyle{\displaystyle iu_{t}=-\tfrac{1}{2}u_{xx}\pm|u|^{2}u.}}
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    Warning: Falling back to standard tex;
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    i imaginary-unit {\displaystyle{\displaystyle\mathrm{i}}}
    C1.S9.E1.m2adec
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