# Formula:DLMF:25.12:E6

## Constraint(s)

## Proof

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## Symbols List

: dilogarithm : http://dlmf.nist.gov/25.12#E1

: ratio of a circle's circumference to its diameter : http://dlmf.nist.gov/5.19.E4

: principal branch of logarithm function : http://dlmf.nist.gov/4.2#E2

## Bibliography

Equation (6), Section 25.12 of **DLMF**.

## URL links

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