→ iyenn:for some positive integer k. 11/12 22:04
→ iyenn:The smallest such k is sometimes called the degree of N. 11/12 22:04
→ iyenn:沒想過,查看看wiki 11/12 22:06
→ gn00618777:嗯嗯 11/12 22:18
推 gensim:那樣就不叫冪零矩陣了... 11/12 23:15
→ gensim:不過基本上你也不可能找到那樣的矩陣的.... 11/12 23:16