/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: josafathmg https://cdn.slidesharecdn.com/profile-photo-josafathmg-48x48.jpg?cb=1523604700 pi, Fi, alfa y omega, espacio-tiempo y masa-distancia ... física, metafísica; la mente humana y cultura. romántico diletante empedernido... (not really, but social scientific).