1、 在IDLE中新建脚本文件，例如命名为作图.py。 6、 linspace (0, 4*np.pi, 100) 表示在 0 到 4π 的区间内，均匀生成 100 个数据点。

In this tutorial, we find and plot a catenary curve using GlowScript Python, walking through the math, physics, and code step by step. Learn how to model a hanging cable, visualize the curve, and ...

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