Last Updated：2025/11/22
The cube with handles was used in the lecture to illustrate how handlebodies embed in three-dimensional manifolds.
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The cube with handles was used in the lecture to illustrate how handlebodies embed in three-dimensional manifolds.
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3次元ハンドル体は、講義でハンドル体が三次元多様体に埋め込まれる様子を示すために使われた。
