编译原理(清华大学-第2版)课后习题答案(共40页).doc

精选优质文档-倾情为你奉上第三章N=D= 0,1,2,3,4,5,6,7,8,9N=ND=NDDL=a |a(0|1|3.|9)n 且 n=1(0|1|3.|9)n 且 n=1 ab, anbn n=1第6题.(1) = = = i(2) = = = () = ()= ()=(i)(3) = = * = * =i*i(4) = + = + = *+= *+ = *+ = i*i+i(5) = +=+ = +=i+ = i+ = i+() = i+(+