operator+operator+=operator-operator-=operator*operator*=operator/operator/=
absacosacosh(C++11)asinasinh(C++11)atanatanh(C++11)coscosherf(C++11)expexp2(C++11)expm1fabsloglog1plog2(C++11)log10signsinsinhsqrttantanh
atan2pow
gammafnlgammafnpsigamma