化简逻辑函数faab

Catch cold so tired I was so tired today,It's very busy and cold.帮下忙了 I feel so cold and so sad and happyness I had a bad cold and I couldn't go to work,so I asked 3 days(o ) It's so cold and you've walked a long way.You___tired.Have a rest,pleaseA.must B.maybe are C.must be D.could be 海燕郑振铎中故乡小燕子与海上小燕子的对比 郑振铎《海燕》最能表现故乡的小燕子和海上的小燕子特点的词语 表示张无垢勤学的两个句子. 张无垢勤学讲的道理是什么 张无垢勤学 的译文 张无垢勤学《鹤林玉露》翻译张无垢谪横浦 谪的意思每日昧爽辄执书立窗下 辄的意思就明而读 明的意思如是者十四年 是的意思 何为拓扑学. It may take h_______ of years for scientists to make robots look like people. Scientists have discovered that sleep and dreams effect the way people feel. What effect does watching Violence have on people 苏轼《日喻》的翻译 Hundreds of years ago, news was carried from place to place by people on foot or by horse.的翻译. 流行轨迹,有一首是一个黑人说唱,中文好像是冰盒子.海游另外一个 男的说唱好像是i am so cold. Don\'t be so cold to be ,I am afraid to lose you, so i am 和so am i的区别 so many warm还是so much warm及原因 《张无垢勤学》（古文）中2个加点字解释……原文：张无垢谪横浦,寓城西宝界寺.其寝室有短窗,每日昧爽辄执书立窗下,就明而读.如是者十四年.洎北归,窗下石上,双趺之迹隐然,至今犹存.译 古文张无垢勤学 i feel so Most people have come to realize the need for the c___ of natural resources 求一片文言文的解释、南辕北辙》 这则寓言节选自《战国策·魏策》,题目是后人加的.原文是：魏王欲攻邯郸,季梁闻之,中道而反~,衣焦不申~,头尘不去~,往见~王曰：“今者臣来,见人于大行~. 以"温暖"为题的450字小学作文以四川地震中的事情来写.可以写捐款的事情\救灾时发生感人的事情. 感恩父母的话,有文采的啊不要太俗,要创新且朴实啊 证明：ln(2^2)/2^2+ln(3^2)/3^2+ln(4^2)/4^2+.ln(n^2)/n^2 证明:ln(1+1*2)+ln(1+2*3)+……+ln[1+n(n+1)]>2n-3(n属于N*) 求感恩父母的话 选择：he is ___school football team.A.in B.on 为什么?