作者mqazz1 (无法显示)
看板Math
标题[线代] product of two elementary matrix
时间Thu Mar 17 22:09:45 2011
the product of two elementary matrices is an elementary matrix
请问这句是对的还是错的?
要怎麽证明呢?
谢谢
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1F:→ JohnMash :错 举反例 03/17 22:12
2F:→ sato186 :如果对的话 所有的方阵都是了... 03/17 22:12
3F:推 aegius1r : ^可逆 ? 03/17 22:23