Hafnian
In mathematics, the hafnian is a scalar function of a symmetric matrix that generalizes the permanent.
The hafnian was named by Eduardo R. Caianiello "to mark the fruitful period of stay in Copenhagen (Hafnia in Latin)."
In mathematics, the hafnian is a scalar function of a symmetric matrix that generalizes the permanent.
The hafnian was named by Eduardo R. Caianiello "to mark the fruitful period of stay in Copenhagen (Hafnia in Latin)."