We present an algorithm to approximate the real trilogarithm for a real argument with IEEE 754-1985 double precision accuracy. The approximation is structured such that it can make use of instruction-level parallelism when executed on appropriate CPUs.

翻译：我们提出一种算法，可在IEEE 754-1985双精度精度下对实三对数函数的实自变量进行近似计算。该近似结构的设计使其能够在支持指令级并行的CPU上运行时有效利用这一特性。