Also, http://www.math.rutgers.edu/~zeilberg/Opinion137.html http://www.math.rutgers.edu/~zeilberg/Opinion137.html (Doron Zeilberger's opinion can only be glea

Also, http://www.math.rutgers.edu/~zeilberg/Opinion137.html http://www.math.rutgers.edu/~zeilberg/Opinion137.html (Doron Zeilberger's opinion can only be gleaned from a large sample of his writings.)