ÀëÉ¢ÊýѧÊÔÌâÓë´ð°¸ÊÔ¾íÒ»
Ò»¡¢Ìî¿Õ 20% £¨Ã¿Ð¡Ìâ2·Ö£©
1£®Éè A?{x|(x?N)ÇÒ(x?5)},B?{x|x?EÇÒx?7}£¨N£º×ÔÈ»Êý¼¯£¬E+ Õýż
Êý£© Ôò A?B? ¡£ 2£®A£¬B£¬C±íʾÈý¸ö¼¯ºÏ£¬ÎÄͼÖÐÒõÓ°²¿·ÖµÄ¼¯ºÏ±í´ïʽΪ ¡£
3£®ÉèP£¬Q µÄÕæÖµÎª0£¬R£¬SµÄÕæÖµÎª1£¬Ôò
A B C ? ?(P?(Q?(R??P)))?(R??S)µÄÕæÖµ= ¡£
4£®¹«Ê½(P?R)?(S?R)??PµÄÖ÷ºÏÈ¡·¶Ê½Îª ¡£
5£®Èô½âÊÍIµÄÂÛÓòD½ö°üº¬Ò»¸öÔªËØ£¬Ôò ?xP(x)??xP(x) ÔÚIÏÂÕæÖµÎª ¡£
6£®ÉèA={1£¬2£¬3£¬4}£¬AÉϹØÏµÍ¼Îª
Ôò R2 = ¡£
7£®ÉèA={a£¬b£¬c£¬d}£¬ÆäÉÏÆ«Ðò¹ØÏµRµÄ¹þ˹ͼΪ
Ôò R= ¡£
8£®Í¼µÄ²¹Í¼Îª ¡£
9£®ÉèA={a£¬b£¬c£¬d} £¬AÉ϶þÔªÔËËãÈçÏ£º
* a b c d a b c d a b c d b c d a c d a b d a b c ÄÇô´úÊýϵͳµÄçÛÔªÊÇ £¬ÓÐÄæÔªµÄÔªËØÎª £¬ËüÃǵÄÄæÔª·Ö±ðΪ ¡£
10£®ÏÂͼËùʾµÄÆ«Ðò¼¯ÖУ¬ÊǸñµÄΪ ¡£
¶þ¡¢Ñ¡Ôñ 20% £¨Ã¿Ð¡Ìâ 2·Ö£©
1¡¢ÏÂÁÐÊÇÕæÃüÌâµÄÓУ¨ £© A£® {a}?{{a}}£»
B£®{{?}}?{?,{?}}£»
C£® ??{{?},?}£» D£® {?}?{{?}}¡£ 2¡¢ÏÂÁм¯ºÏÖÐÏàµÈµÄÓУ¨ £©
A£®{4£¬3}??£»B£®{?£¬3£¬4}£»C£®{4£¬?£¬3£¬3}£»D£® {3£¬4}¡£ 3¡¢ÉèA={1£¬2£¬3}£¬ÔòAÉϵĶþÔª¹ØÏµÓУ¨ £©¸ö¡£ A£® 23 £» B£® 32 £» C£® 23?32?2£» D£® 3¡£
4¡¢ÉèR£¬SÊǼ¯ºÏAÉϵĹØÏµ£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨ £© A£®ÈôR£¬S ÊÇ×Ô·´µÄ£¬ ÔòR?SÊÇ×Ô·´µÄ£» B£®ÈôR£¬S ÊÇ·´×Ô·´µÄ£¬ ÔòR?SÊÇ·´×Ô·´µÄ£» C£®ÈôR£¬S ÊǶԳƵģ¬ ÔòR?SÊǶԳƵģ» D£®ÈôR£¬S ÊÇ´«µÝµÄ£¬ ÔòR?SÊÇ´«µÝµÄ¡£
5¡¢ÉèA={1£¬2£¬3£¬4}£¬P£¨A£©£¨AµÄÃݼ¯£©ÉϹ涨¶þԪϵÈçÏÂ
R?{?s,t?|s,t?p(A)?(|s|?|t|}ÔòP£¨A£©/ R=£¨ £©
A£®A £»B£®P(A) £»C£®{{{1}}£¬{{1£¬2}}£¬{{1£¬2£¬3}}£¬{{1£¬2£¬3£¬4}}}£» D£®{{?}£¬{2}£¬{2£¬3}£¬{{2£¬3£¬4}}£¬{A}}
6¡¢ÉèA={?£¬{1}£¬{1£¬3}£¬{1£¬2£¬3}}ÔòAÉϰüº¬¹ØÏµ¡°?¡±µÄ¹þ˹ͼΪ£¨ £©
7¡¢ÏÂÁк¯ÊýÊÇË«ÉäµÄΪ£¨ £©
A£®f : I?E , f (x) = 2x £» B£®f : N?N?N, f (n) =
A£® 0£» B£® 1£»
C£® 2£»
D£® 3¡£
9¡¢ÏÂͼÖмȲ»ÊÇEularͼ£¬Ò²²»ÊÇHamiltonͼµÄͼÊÇ£¨ £©
10¡¢ÔÚÒ»¿ÃÊ÷ÖÐÓÐ7ƬÊ÷Ò¶£¬3¸ö3¶È½áµã£¬ÆäÓà¶¼ÊÇ4¶È½áµãÔò¸ÃÊ÷ÓУ¨ ¶È½áµã¡£
A£®1£» B£®2£» C£®3£» D£®4 ¡£
Èý¡¢Ö¤Ã÷ 26%
£±¡¢RÊǼ¯ºÏXÉϵÄÒ»¸ö×Ô·´¹ØÏµ£¬ÇóÖ¤£ºRÊǶԳƺʹ«µÝµÄ£¬µ±ÇÒ½öµ±
< a, b> ºÍÔÚRÖÐÓÐ<.b , c>ÔÚRÖС££¨8·Ö£©
4
£©¸ö£²¡¢fºÍg¶¼ÊÇȺ
Ⱥ¡£ÆäÖÐC={x|x?G1ÇÒf(x)?g(x)} (8·Ö)
£³¡¢G=
ͼ£¬Ôò
e?k(v?2)k?2£¬ ÓÉ´ËÖ¤Ã÷±ËµÃÉͼ£¨Peterson£©Í¼ÊÇ·ÇÆ½ÃæÍ¼¡££¨11·Ö£©
ËÄ¡¢Âß¼ÍÆÑÝ 16%
ÓÃCP¹æÔòÖ¤Ã÷ÏÂÌ⣨ÿСÌâ 8·Ö£© 1¡¢A?B?C?D,D?E?F?A?F 2¡¢?x(P(x)?Q(x))??xP(x)??xQ(x)
Îå¡¢¼ÆËã 18%
1¡¢É輯ºÏA={a£¬b£¬c£¬d}ÉϵĹØÏµR={ ,< b , a > ,< b, c > , < c , d >}ÓþØÕóÔËËãÇó³öRµÄ´«µÝ±Õ°üt (R)¡£ £¨9·Ö£©
2¡¢ÈçÏÂͼËùʾµÄ¸³È¨Í¼±íʾijÆß¸ö³ÇÊÐv1,v2,?,v7¼°Ô¤ÏÈËã³öËüÃÇÖ®¼äµÄһЩֱ½ÓͨÐÅÏß·Ôì¼Û£¬ÊÔ¸ø³öÒ»¸öÉè¼Æ·½°¸£¬Ê¹µÃ¸÷³ÇÊÐÖ®¼äÄܹ»Í¨ÐŶøÇÒ×ÜÔì¼Û×îС¡£ £¨£¹·Ö£©
ÊÔ¾íÒ»´ð°¸£º
Ò»¡¢Ìî¿Õ 20% £¨Ã¿Ð¡Ìâ2·Ö£©
1¡¢{0£¬1£¬2£¬3£¬4£¬6}£» 2¡¢(B?C)?A£»3¡¢1£» 4¡¢(?P?S?R)?(?P??S?R)£» 5¡¢1£»6¡¢{<1,1>, <1,3>, <2,2>, <2,4> }£»7¡¢{
9¡¢a £»a , b , c ,d £»a , d , c , d £»10¡¢c;