On Tuesday, 17 December 2019 at 17:31:41 UTC, Timon Gehr wrote: > Haha. pow(0.0,0.0) is either 1.0 or NaN, but pow(1.0,∞) is > guaranteed to be 1.0. The limits for 0^0 does not exist and floating point does not represent exactly zero, but approximately 0.