multiplyAdj(const RScalar<T1>& l, const RScalar<T2>& r)
multiplyAdj(const RComplex<T1>& l, const RComplex<T2>& r)
multiplyAdj(const RScalar<T1>& l, const RScalar<T2>& r){  /*! NOTE: removed transpose here !!!!!  *///  return l.elem() * transpose(r.elem());  return l.elem() * r.elem();}