对数运算公式logloglogaaaMNMNlogloglogaaaMMNNloglogmaaMmM1loglogmaaMMmloglogmnaanMMmlogloglogcacbba1loglogabbalog1aalogmaamlogaNaNlog10a指数运算公式mnmnaaamnmnaaa()()mnmnnmaaa()nnnabab()nnnaabbnnanaan为偶数为奇数()nnaa1ppaa(0)a01a(0)anmnmaa