成考院校在线答案
- 2022-09-12 [判断] <p class="MsoNormal" align="left" style="margin-bottom:7.5pt;text-align:left; mso-pagination:widow-orphan;background:white">5、<span style="font-size:12.0pt; font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman";color:windowtext">完全图</span><span lang="EN-US" style="font-size:12.0pt;color:windowtext">Kn</span><span style="font-size: 12.0pt;font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman";color:windowtext">没有割集,它的连通性能是最好的。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;color:windowtext;mso-font-kerning:0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" align="left" style="margin-bottom:7.5pt;text-align:left; mso-pagination:widow-orphan;background:white">8、<span style="font-size:12.0pt; font-family:Microsoft Yahei;mso-bidi-font-family:Arial;color:windowtext;mso-font-kerning: 0pt">设<span lang="EN-US">A</span>、<span lang="EN-US">B</span>为谓词公式,若<span lang="EN-US">A<->B</span>是逻辑有效式,则称<span lang="EN-US">A</span>和<span lang="EN-US">B</span>是等值的,记作<span lang="EN-US">A=>B</span>。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;color:windowtext;mso-font-kerning: 0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" align="left" style="margin-bottom:7.5pt;text-align:left; mso-pagination:widow-orphan;background:white">15、<span style="font-size:12.0pt; font-family:Microsoft Yahei;mso-bidi-font-family:Arial;color:windowtext;mso-font-kerning: 0pt">若<span lang="EN-US"> <!--[if gte vml 1]><v:shape id="对象_x0020_9" o:spid="_x0000_i1028" type="#_x0000_t75" style='width:69.6pt;height:15.6pt' o:ole=""> <v:imagedata src="lssxpdt.files/image007.wmz" o:title=""></v:imagedata> </v:shape><![endif]--> <!--[if !vml]--><img width="93" height="21" v:shapes="对象_x0020_9" src="http://wljy.whut.edu.cn:80/uploadfiles/word/lssxpdt.files/image008.png"> <!--[endif]--> <!--[if gte mso 9]><xml _tmplitem="3" > <o:OLEObject Type="Embed" ProgID="Equation.DSMT4" ShapeID="对象_x0020_9" DrawAspect="Content" ObjectID="_1617446897"> </o:OLEObject> </xml><![endif]--></span>,则<span lang="EN-US"> <!--[if gte vml 1]><v:shape id="对象_x0020_10" o:spid="_x0000_i1029" type="#_x0000_t75" style='width:84.6pt;height:15.6pt' o:ole=""> <v:imagedata src="lssxpdt.files/image009.wmz" o:title=""></v:imagedata> </v:shape><![endif]--> <!--[if !vml]--><img width="113" height="21" v:shapes="对象_x0020_10" src="http://wljy.whut.edu.cn:80/uploadfiles/word/lssxpdt.files/image010.png"> <!--[endif]--> <!--[if gte mso 9]><xml _tmplitem="3" > <o:OLEObject Type="Embed" ProgID="Equation.DSMT4" ShapeID="对象_x0020_10" DrawAspect="Content" ObjectID="_1617446898"> </o:OLEObject> </xml><![endif]--><span style="mso-spacerun:yes"> </span></span></span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;color:windowtext;mso-font-kerning: 0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" align="left" style="margin-bottom:7.5pt;text-align:left; mso-pagination:widow-orphan;background:white">2、<span style="font-size:12.0pt; font-family:Microsoft Yahei;mso-bidi-font-family:Arial;color:windowtext;mso-font-kerning: 0pt">如果<span lang="EN-US">a</span>是集合<span lang="EN-US">A</span>中的元素,则称<span lang="EN-US">a</span>属于<span lang="EN-US">A</span>,记作<span lang="EN-US">a∉A</span>。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;color:windowtext;mso-font-kerning: 0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" align="left" style="margin-bottom:7.5pt;text-align:left; mso-pagination:widow-orphan;background:white">18、<span lang="EN-US" style="font-size:12.0pt;font-family:Microsoft Yahei;mso-bidi-font-family:Arial;color:windowtext; mso-font-kerning:0pt">“x+3>1</span><span style="font-size:12.0pt; font-family:Microsoft Yahei;mso-bidi-font-family:Arial;color:windowtext;mso-font-kerning: 0pt">。<span lang="EN-US">”</span>是命题。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;color:windowtext;mso-font-kerning:0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" align="left" style="margin-top:10.0pt;margin-right:0cm; margin-bottom:10.0pt;margin-left:0cm;text-align:left;line-height:24.0pt; mso-pagination:widow-orphan;background:white">3、<span style="font-size:12.0pt; font-family:Microsoft Yahei;mso-bidi-font-family:Arial;color:windowtext;mso-font-kerning: 0pt">对应日常生活中的<span lang="EN-US">“</span>任意的<span lang="EN-US">”</span>,<span lang="EN-US">“</span>所有的<span lang="EN-US">”</span>,<span lang="EN-US">“</span>一切的<span lang="EN-US">”</span>等词,用符号<span lang="EN-US">“</span>任意<span lang="EN-US">”</span>表示。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;color:windowtext;mso-font-kerning: 0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" style="mso-pagination:widow-orphan">13、<span lang="EN-US" style="font-size:12.0pt;font-family:Microsoft Yahei;mso-bidi-font-family:Arial;color:windowtext; mso-font-kerning:0pt"><span style="mso-spacerun:yes"> </span></span><span style="font-size:12.0pt;font-family:Microsoft Yahei;mso-bidi-font-family:Arial;color:windowtext; mso-font-kerning:0pt">若关系<span lang="EN-US">R</span>是自反的,则其关系图的每个结点都没有环。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;color:windowtext;mso-font-kerning: 0pt"> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">21、<span style="font-family:宋体">下列为两个命题变元P,Q的小项是( )</span></p>
- 2022-09-12 [单选] <p class="MsoNormal">22、<span style="font-family:宋体">半群、群及独异点的关系是( )</span></p>
- 2022-09-12 [单选] <p class="MsoNormal">28、<span style="font-family:宋体">命题公式┐(P∧Q)→R的成真指派是( )</span></p>