The iHEART Contest “I numeri del mio cuore” rises interest in the media press http://www.metronews.it/20/01/22/matematica-un-contest-promosso-dal-progetto-iheart.html?fbclid=IwAR056QIM5psP5LZ16VATx6JfSFZIU71ij7oxJYbNQHfxFiATQfNddjnnvXQ