hiratara https://blog.hatena.ne.jp/hiratara/ Pixel Pedals of Tomakomai https://hiratara.hatenadiary.jp/ 数学 技術 概説微分積分の問題3.21の解答。x^3 + x^2 - 3 = 0 と x^4 - x - 1 = 0 を解く問題。 def f1(x): return float(x) ** 3 + float(x) ** 2 - 3 def df1(x): return 3. * float(x) ** 2 + 2. * x def f2(x): return float(x) ** 4 - float(x) - 1 def df2(x): return 4. * float(x) ** 3 - 1 def newton(f, df, a0, n): if n == 0: return a0 a = n… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhiratara.hatenadiary.jp%2Fentry%2F20120606%2F1338966896" title="問題3.21の解答(ニュートン法) - Pixel Pedals of Tomakomai" 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 2012-06-06 16:14:56 rich https://hiratara.hatenadiary.jp/entry/20120606/1338966896 1.0 100%