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Formula:814

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Digital Library of Mathematical Functions ID 2.6.E19

⟨ δ ( s ) , ϕ ⟩ = ( - 1 ) s ⁢ ϕ ( s ) ⁢ ( 0 ) , distribution Dirac-delta 𝑠 italic-ϕ superscript 1 𝑠 superscript italic-ϕ 𝑠 0 {\displaystyle{\displaystyle\left\langle{\delta^{(s)}},\phi\right\rangle=(-1)^% {s}\phi^{(s)}(0),}}


Constraint(s)

s = 0 , 1 , 2 , … 𝑠 0 1 2 … {\displaystyle{\displaystyle s=0,1,2,\dots}}

Symbols List

  • δ ⁡ ( x - a ) Dirac-delta 𝑥 𝑎 {\displaystyle{\displaystyle\delta\left(\NVar{x-a}\right)}} :
  • ⟨ Λ , ϕ ⟩ distribution Λ italic-ϕ {\displaystyle{\displaystyle\left\langle\NVar{\Lambda},\NVar{\phi}\right% \rangle}} :
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This page was last edited on 28 January 2024, at 10:02.
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