1.两只容积相等的烧瓶装有氮气,烧瓶之间有细管相通。若两只 烧瓶都浸在100℃的沸水中,瓶内气体的压力为0.06MPa若一只烧瓶 浸在0℃的冰水混合物中,另一只仍然浸在沸水中,试求瓶内气体的压 力

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flow networks Definition. A flow network is a directed graph G=(, E)with two distinguished vertices:a source s and a sink t. Each edge(u, v)E E has a nonnegative capacity c(u, v). If(u, v) E, then c(u, v)=0 Example: c 2001 by Charles E Leiserson

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Eco514 Game Theory Signaling Games Marciano Siniscalchi January 10, 2000 Introduction Signaling games are used to model the following situation: Player 1, the Sender, receives some private information and sends a message m E M to Player 2, the Receiver. The latter, in turn, observes m but not 0, and

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第八章 8.1证明:EX(t)=P((t)=1)-p((t)=-1=0,elx(t)2=p(x(t)=1)+p(x(t)= -1)=1<.((s),(s+t))= E((s)X(+t))-EX (s)EX(+t)= (x()x(s+t))=((x(s)=1,x(s+t)=1)+(x(s)=-1,x(s+t)=-1)) ((x(s)=1,x(s+t)=-1)+p(x()=-1,X(s+t)=1).注意到事件(x(s)= 1,X(s+t)=1)=(x(s)=1)(uk(n(s,+t)=2k).故(x(s)=1,X(s+t)= 1)=P(X(s)=1)P(△N(s,8+t)=2k)=(1/)o(ut)e-(k).同理

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