--━━━━━━━━━裝━━━━━━━訂━━━━━━━線━━━━━━━━━~離散數(shù)學(xué)試卷使用班級(jí)1350411/412/413/414/421/422/423答題時(shí)間100分鐘題號(hào)得分得分48p:q:pq。p:q:。qpp:q:())pqpq7()()。pqpqpqpq(pq)(qp)(pq)(qp)(p(qp(q(qp(pq)(pp)(qq)(qp)(pq)00(qp)(pq)(qp)(pq)(pq)(q(pr(rp)((()qprrp(qp)(qr)(rp)(pq)(qr)(pr)(pq(1qr)p1r)(pq(rrpp)qr)p(qq)r)(pqr)(pqr)(pqr)(pqr)pqr)pqr)(pqr)(pqr)pqr)pqr)mmmmmmmmMMMM11111001100113670245pq,(rs)p,st,tqr○sr534○t1○(rs)p6○st2○p756○s312○pq8○r4○q78--9--━━━━━━━━━裝━━━━━━━訂━━━━━━━線━━━━━━━━━得分48mm():())。FxxFmFm():():(,):比y跑得快，則符號(hào)化為：(()(()(,。FxxGyyHxyxxFxyGyHxy():():():(()((()(MxxFxxGxxxMxFxxMxGx7((x)(x)yG(,y(z)(()()(,()()xxxxyzppqr因(ppq)r(ppq)r10r0r(()()(,()xxxxyz(x)yG(x,y)(x,y,z)(x)yG(x,y)(x,y,z)(x)yG(s,y)(s,t,z)(x)yG(s,y)zH(s,t,z)x(F(x)yG(s,yzH(s,t,z)y(F(x)G(s,yzH(s,t,z)xy(F(x)G(s,yzH(s,t,zy(F(x)G(s,y)zH(s,t,zz(F(x)G(s,y)H(s,t,zIDa1F(x)：F(1)0，F(xiàn)(2)1，G(,y)：G(1,1)1G1，G(2,1)0，G(2,2)0y((x)G(a,yzG(x,z)Iy((x)G(a,yzG(x,z)y((x)GyzG(x,z)(x)yGy)zG(x,z)(F(1)FGGxG(xG(x(F(1)FGGGGGG(11110100----━━━━━━━━━裝━━━━━━━訂━━━━━━━線━━━━━━━━━得分47SABC|S||||C|，|AC|，|A|，|BC|，ABC，ABC|S|ABC，|ABC|ABC(ABACBC)ABC150674795262827ABCABC227ABAB。ABAA））(A(B(A(BB(AE(A)(AAB7A},B,C,,,}(AB)(AC)P()(AB)C。(AB)(AC)P()(AB)C,,,,,},,,},,}。A9Aa,,c,d},Ra,a,a,b,a