[線代] 請問我這個定理對嗎 找到反例的給1000P
M 大於等於 0
1.
[-M M [M M
M -M] 小於等於 M M]
2.
[-M M [M -M
M -M] 小於等於 -M M]
找到反例 給 1000P
M的條件如第一行
其他全無限制
感謝
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05/06 11:52, 1F
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