" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
1/2*(1+1/2+1/3+1/4+...+1/n) >
1/2*[1+1/2+(1/4+1/4)+(1/8+1/8+1/8+1/8)+...+1/n]=
1/2*(1+1/2+1/2+...+n) → +∞
Szereg harmoniczny.
lim_{n→∞}an=+∞