Professor Raúl Rojas has published a book about how symbols have been used throughout history in mathematics. The work was translated into English this year.
Prokofiev: Montagues and Capulets; The young Juliet; Friar Laurence; Masks; Romeo and Juliet from Romeo & Juliet, Suite No.1; The death of Tybalt; Romeo and Juliet before parting; Romeo at Juliet's ...