DLMF:14.20.E24 (Q4945)

From DRMF
Jump to navigation Jump to search
No description defined
Language Label Description Also known as
English
DLMF:14.20.E24
No description defined

    Statements

    Defining formula
    ρ = 1 2 ⁢ ln ⁡ ( ( 1 - β 2 ) ⁢ x 2 + 1 + β 2 + 2 ⁢ x ⁢ ( 1 + β 2 - β 2 ⁢ x 2 ) 1 / 2 1 - x 2 ) + β ⁢ arctan ⁡ ( β ⁢ x 1 + β 2 - β 2 ⁢ x 2 ) - 1 2 ⁢ ln ⁡ ( 1 + β 2 ) , 𝜌 1 2 1 superscript 𝛽 2 superscript 𝑥 2 1 superscript 𝛽 2 2 𝑥 superscript 1 superscript 𝛽 2 superscript 𝛽 2 superscript 𝑥 2 1 2 1 superscript 𝑥 2 𝛽 𝛽 𝑥 1 superscript 𝛽 2 superscript 𝛽 2 superscript 𝑥 2 1 2 1 superscript 𝛽 2 {\displaystyle{\displaystyle\rho=\frac{1}{2}\ln\left(\frac{\left(1-\beta^{2}% \right)x^{2}+1+\beta^{2}+2x\left(1+\beta^{2}-\beta^{2}x^{2}\right)^{1/2}}{1-x^% {2}}\right)+\beta\operatorname{arctan}\left(\frac{\beta x}{\sqrt{1+\beta^{2}-% \beta^{2}x^{2}}}\right)-\frac{1}{2}\ln\left(1+\beta^{2}\right),}}
    0 references
    DLMF id
    DLMF:14.20.E24
    0 references
    Symbols used
    Q10816
    Defining formula
    arctan ⁡ z 𝑧 {\displaystyle{\displaystyle\operatorname{arctan}\NVar{z}}}
    xml-id
    C4.S23.SS2.p1.m7abdec
    0 references
    principal branch of logarithm function
    Defining formula
    ln ⁡ z 𝑧 {\displaystyle{\displaystyle\ln\NVar{z}}}
    xml-id
    C4.S2.E2.m2aadec
    0 references
    Q11589
    Defining formula
    x 𝑥 {\displaystyle{\displaystyle x}}
    xml-id
    C14.S1.XMD1.m1xdec
    0 references
    Q11636
    Defining formula
    β 𝛽 {\displaystyle{\displaystyle\beta}}
    xml-id
    C14.S20.XMD8.m1bdec
    0 references
    Q11637
    Defining formula
    ρ 𝜌 {\displaystyle{\displaystyle\rho}}
    xml-id
    C14.S20.XMD9.m1adec
    0 references
     
        Retrieved from "https://drmf-beta.wmflabs.org/index.php?title=Item:Q4945&oldid=38405"