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2-形式

在线性代数中，2-形式（two-form）是双线性形式的另一种叫法，特别是用于非正式讨论中，或者有时暗示这个双线性形式是斜对称的。

在微分几何中，一个2-形式表示 2 阶微分形式。换句话说，一个 2-形式是一个秩 2 斜对称共变张量场。

对一个给定的向量空间，2-形式的空间由基 1-形式的楔积生成。

参见微分形式。

另见

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2-形式
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