DLMF:4.4.E3

MaRDI QIDQ1580

• Label: DLMF:4.4.E3

Digital Library of Mathematical Functions ID 4.4.E3

${\displaystyle{\displaystyle\ln\left(\pm\mathrm{i}\right)=\pm\tfrac{1}{2}\pi\mathrm{i}.}}$

Symbols List

• ${\displaystyle{\displaystyle\pi}}$: the ratio of the circumference of a circle to its diameter
• ${\displaystyle{\displaystyle\mathrm{i}}}$: imaginary unit
• ${\displaystyle{\displaystyle\ln\NVar{z}}}$: principal branch of logarithm function
 

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