" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
w+1 =numero consecutivo
w+1-w = 1
1 = k
(w+1)² - w²
= w²+2w+1-w²
=2w+1
=2w+k
Saludos...........