This Nicolas was chaplain and from 1490 court astrologer to Vladislaus II of Bohemia and Hungary to whom the Processus was dedicated. It has more recently been proposed that Melchior was a pseudonym of Nicolaus Olahus.
This Nicolas was chaplain and from 1490 court astrologer to Vladislaus II of Bohemia and Hungary, to whom the Processus was dedicated. It has more recently been suggested that Melchior was a pseudonym of Nicolaus Olahus.