C2H6 Posted on 2023-04-09 1 View


心の函数

(x2+y2−1)3 ≤ 2x2 ⋅ y3

2(x2+y2−0.5)3 = 3x2 ⋅ y3

image-20230409115848375

https://www.desmos.com/calculator/ocwkf7jawt?tour=regressions&lang=zh-CN

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“—” “—” “–”

–; –; –。

(后记:人本无心,我曾有心)

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Last updated on 2025-11-22