在全总个体域下，用一阶逻辑将命题“有的人天天锻炼身体”符号化为 - 查题网

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成人高等教育 / 离散数学（上）

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在全总个体域下，用一阶逻辑将命题“有的人天天锻炼身体”符号化为

A、
$\exists$ x(G(x)), 其中, G(x): x 人天天锻炼身体.
B、
$\forall$ x(F(x) $\wedge$ G(x)), 其中, F(x): x 是人, G(x): x 天天锻炼身体.
C、
$\forall$ x(F(x) $\mapsto$ G(x)), 其中, F(x): x 是人, G(x): x 天天锻炼身体.
D、
$\exists$ x(F(x) $\wedge$ G(x)), 其中, F(x): x 是人, G(x): x 天天锻炼身体.

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离散数学（上）

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