他剪短 发表于 2025-3-21 19:31:04

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割让 发表于 2025-3-21 20:47:18

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HACK 发表于 2025-3-22 02:40:05

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Gentry 发表于 2025-3-22 05:06:04

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即席 发表于 2025-3-22 12:16:36

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Indelible 发表于 2025-3-22 13:30:15

Introduction,Spirals, screws, and snails are created by the superposition of a rotational movement with a uniform change in position relative to the center of rotation or the axis of rotation.

NEEDY 发表于 2025-3-22 18:01:45

The Logarithmic Spiral,Logarithmic spirals are the most beautiful spirals, both aesthetically and mathematically. Exponential growth plays a significant role in this.

Modicum 发表于 2025-3-22 22:39:55

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cancellous-bone 发表于 2025-3-23 04:08:20

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Chivalrous 发表于 2025-3-23 05:43:19

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查看完整版本: Titlebook: Spirals, Helical Lines, and Spiral-Like Figures; Mathematical Playful Hans Walser Textbook 2024 The Editor(s) (if applicable) and The Autho