作者mqazz1 (無法顯示)
看板Math
標題[線代] linearly independent
時間Sat Apr 2 20:17:50 2011
let β ={ x1, x2, ..., xn} be a subset of V, and
let β'={x1+2x2, x2+2x3, ..., xn+2x1}, where n>=3
then, β is linearly independent if and only if β' is linearly independent
請問這個要怎麼證呢?
謝謝
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1F：推 smartlwj :用定義做 04/02 20:23