1lib,npt absl,acosl,acoshl,asinl,asinhl,atanl,atan2l,expl,cosl,coshl math.h
2lib,npt fabsl,powl,hypotl,fmodl,logl,sinl,sinhl,sqrtl,tanl,tanhl math.h
3lib,npt strtold,isinf,isinfl,isnan,isnanl,isnormal,isnormall math.h
4lib,npt finite,finitel,isfinite math.h
5