DLMF:1.16.E10 (Q610)

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DLMF:1.16.E10
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    Statements

    Defining formula
    ⟨ δ , ϕ ⟩ = ϕ ⁢ ( 0 ) , distribution delta-distribution italic-ϕ italic-ϕ 0 {\displaystyle{\displaystyle\left\langle\delta,\phi\right\rangle=\phi(0),}}
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    DLMF id
    DLMF:1.16.E10
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    constraint
    ϕ ∈ 𝒟 ⁢ ( I ) italic-ϕ 𝒟 𝐼 {\displaystyle{\displaystyle\phi\in\mathcal{D}(I)}}
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    Symbols used
    Q10908
    Defining formula
    δ x Dirac-delta-distribution 𝑥 {\displaystyle{\displaystyle\delta_{x}}}
    xml-id
    C1.S16.SS3.m1adec
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