Method operator()

tensorflow/compiler/xla/python/bfloat16.cc:1203–1205

};
struct Arccosh {
  bfloat16 operator()(bfloat16 a) {
    return bfloat16(std::acosh(static_cast<float>(a)));
  }
};
struct Arctanh {
  bfloat16 operator()(bfloat16 a) {