tercel_s https://blog.hatena.ne.jp/tercel_s/ とめるける https://tercel-s.hatenadiary.com/ 100日後に数学ができるようになる僕。 制約条件と等高線のグラフ import matplotlib.pyplot as plt import numpy as np x = np.arange(-1, 1, 0.01) y = np.arange(-1, 1, 0.01) X, Y = np.meshgrid(x, y) Z = 2 * X ** 2 + 3 * Y ** 2 plt.contourf(X, Y, Z, levels=20, cmap='gray') plt.colorbar() plt.plot(x, 1 - x, color='red', label='x + y = 1… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftercel-s.hatenadiary.com%2Fentry%2F2023%2F01%2F15%2F001203" title="ラグランジュの未定乗数法 - とめるける" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> https://cdn-ak.f.st-hatena.com/images/fotolife/t/tercel_s/20230114/20230114235043.jpg Hatena Blog https://hatena.blog 2023-01-15 00:12:03 rich https://tercel-s.hatenadiary.com/entry/2023/01/15/001203 1.0 100%