Talk:Steins;Gate (anime)/@comment-39.59.204.84-20180920094507

How did Okabe rintaro altered the worldline from beta to alpha in the first place by only sending a single D-mail in the first episode of anime series? how did he altered the death of Makiase Kuruise by only sending a single D-mail to daru's phone attached to the microwave oven?? A single D-mail cannot create major divergence in the divergence meter like crossing "1% divergence barrier"??