On Mon, Aug 19, 2019 at 12:30 PM ag0aep6g via Digitalmars-d <digitalmars-d at puremagic.com> wrote: > > Reduced further: > > ---- > real sin(real x) { return 0; } > double V2_V1_obl(double beta) > { > return sin(beta) / sin(sin(beta)); > } > ---- https://run.dlang.io/is/IEmbQ8