DLMF:1.9.E9 (Q283)

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DLMF:1.9.E9
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    Statements

    Defining formula
    z = r ⁢ e i ⁢ θ , 𝑧 𝑟 superscript 𝑒 𝑖 𝜃 {\displaystyle{\displaystyle z=re^{i\theta},}}
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    DLMF id
    DLMF:1.9.E9
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    comment
    Warning: Falling back to standard tex;
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    Symbols used
    base of natural logarithm
    Defining formula
    e {\displaystyle{\displaystyle\mathrm{e}}}
    xml-id
    C4.S2.E11.m2adec
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    imaginary unit
    Defining formula
    i imaginary-unit {\displaystyle{\displaystyle\mathrm{i}}}
    xml-id
    C1.S9.E1.m2aadec
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