单词	null-space
释义	null-space noun ˈnəl-ˌspās  : a subspace of a vector space consisting of vectors that under a given linear transformation are mapped onto zero Word History First Known Use 1884, in the meaning defined above
随便看	purslanes pursley pursuable pursual pursuals pursuance pursuances pursuant pursuant to pursuanter pursuantest pursuantly pursue pursued pursuer pursuers pursues pursuing pursuings pursuit pursuit curve pursuit plane pursuit race pursuitmeter pursuits

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