¿Es 0’9999999… igual a 1?

Is 0.99999999... (with infinite nines) equal to 1? Yes! Exactly the same. Does that seem strange to you? Let me explain. Sponsored by the Polytechnic University of Valencia (UPV) (http://www.upv.es) Subscribe to the channel! Follow Eduardo Sáenz de Cabezón:   / edusadeci   Follow us on Facebook: www.facebook.com/DerivandoYouTube