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填空题已知命题p:x∈R,x2-x+1>0,则命题Øp是________
填空题已知命题p:x∈R,x2-x+1>0,则命题Øp是________
发布时间:2020-07-27 04:11:32
填空题已知命题p:x∈R,x2-x+1>0,则命题Øp是________.
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$x∈R,x2-x+1≤0
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