逻辑 Flashcards

1
Q

命题三要素

A
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2
Q

合取及真值表

A
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3
Q

析取及其真值表

A
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4
Q

蕴含运算符及其真值表

A
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5
Q

蕴含的等价形式

A
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6
Q

真值表行数、列数与变元数、运算符数的关系

A
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7
Q

逆命题、逆否命题、反命题

A
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8
Q

命题公式的分类

A
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9
Q

逻辑等价式是什么?

A
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10
Q

逻辑等价式表

A
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11
Q

如何证明逻辑等价及例子

A
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12
Q

谓词逻辑的基本等价式

A
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13
Q

谓词逻辑等价式的应用

A

第三行Q(x)前漏了否定

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14
Q

推理规则

A

推荐规则没有的

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15
Q

全称(存在)实例、引入

A
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16
Q

推理的例题

A
17
Q

命题逻辑的应用:系统规范说明

A
18
Q

命题等价式、推理规则没有的式子

A
19
Q

反证法与归谬法

A
20
Q

谓词逻辑:(量词)任意、存在的转换

A
21
Q

谓词逻辑:(量词)任意、存在的转换

A
22
Q

嵌套量词

A