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4.13の解答。公式をそのまんま利用。 import sympy as sym from sympy.utilities import lambdify import scipy as sp import scipy.integrate def surface_of_revolution(y, range_): dy = sym.diff(y, x) y_lambda = lambdify(x, y) dy_lambda = lambdify(x, dy) def delta_s(x): return 2 * sp.pi * y_lambda(x) * sp.sqrt(1 +… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhiratara.hatenadiary.jp%2Fentry%2F20120612%2F1339514127" title="問題4.13の解答(回転体の表面積) - 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 2012-06-12 00:15:27 rich https://hiratara.hatenadiary.jp/entry/20120612/1339514127 1.0 100%