中文翻译与英英解释 | 【数学】卡积。
| | | cap: 短语和例子 CAP ＝ 1.Civil Air Patr ... | | product: n. 1.产物，产品；制品；产量；出产。 2.结果，成果 ... | |
| In algebraic topology the cap product is a method of adjoining a chain of degree p with a cochain of degree q, such that q ≤ p, to form a composite chain of degree p ? q. It was introduced by Eduard ?ech in 1936, and independently by Hassler Whitney in 1938. |
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