Last Updated
：2025/11/22
exact sequence
（ plural ）
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(algebra) A sequence of groups with adjacent groups connected by homomorphisms such that the image of one homomorphism is the kernel of the next.
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exact sequence
The instructor used an exact sequence to explain how the subgroup A embeds into B and how B surjects onto C.
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The instructor used an exact sequence to explain how the subgroup A embeds into B and how B surjects onto C.
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