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A dilogarithm identity (simplification/compaction) [duplicate]
I'm wondering if there is any compact expression to compute (or approximate):
$$\operatorname{Li}_2(pe^{-\alpha})-\operatorname{Li}_2(pe^{\alpha})$$
or
$$\operatorname{Re}\{\operatorname{Li}_2(pe^{-...
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A dilogarithm identity?
I'm wondering whether there any nice identities (or relationships) that can simplify or possibly compact the following expressions:
$$\operatorname{Li}_2(\beta e^{\alpha x}) - \operatorname{Li}_2(\...