n1:=10;a1:=c>o;b1:=c0 and finance(40)<15000000000 and c<20 and dyna**(39)<100;n2:=10;a2:=c>o;b2:=c0 and finance(40)<15000000000 and c<20 and dyna**(39)<100;n3:=10;a3:=c>o;b3:=c0 and finance(40)<15000000000 and c<20 and dyna**(39)<100;没明白你说的n-几到n是什么意思.这公式里的n是,条件成立后n日内都会提醒 n写的都是10(随便写的没任何意义) 20210311