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Formula:10161

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Digital Library of Mathematical Functions ID 32.11.E34

ϕ ⁢ ( x ) = 1 3 ⁢ 3 ⁢ x 2 - 4 3 ⁢ d 2 ⁢ 3 ⁢ ln ⁡ ( 2 ⁢ | x | ) , italic-ϕ 𝑥 1 3 3 superscript 𝑥 2 4 3 superscript 𝑑 2 3 2 𝑥 {\displaystyle{\displaystyle\phi(x)=\tfrac{1}{3}\sqrt{3}x^{2}-\tfrac{4}{3}d^{2% }\sqrt{3}\ln\left(\sqrt{2}|x|\right),}}


Constraint(s)

Symbols List

  • ln ⁡ z 𝑧 {\displaystyle{\displaystyle\ln\NVar{z}}} : principal branch of logarithm function
  • x 𝑥 {\displaystyle{\displaystyle x}} : real
  • ϕ ⁢ ( z ) italic-ϕ 𝑧 {\displaystyle{\displaystyle\phi(z)}} : function
  • d 𝑑 {\displaystyle{\displaystyle d}} : constant
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This page was last edited on 28 January 2024, at 10:30.
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