imairfan https://blog.hatena.ne.jp/imairfan/ imairfanの日記 https://imairfan.hatenadiary.org/ Leonardo Fibonacci, the great 13th century Italian mathematician (1175–1250) created the “Fibonacci sequence” to explain behavior in nature mathematically. History has it that the first question he posed was how many rabbits would be created in one year starting with one pair. Etching of Leonardo Fi… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fimairfan.hatenadiary.org%2Fentry%2F20110820%2F1313830337" title="Fibonacci Ｓequence - imairfanの日記" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2011-08-20 17:52:17 rich https://imairfan.hatenadiary.org/entry/20110820/1313830337 1.0 100%