(0.5+0.5+0.5)氏州*(0.5-0.5)毁丛=0
(0.5+0.5)+ 0.5*(0.5-0.5)=1
(0.5+0.5+0.5+0.5)/纤核樱 0.5=4
为啥不去数学区..Orz..
0.5*0.5+0.5*0.5-0.5=0
0.5*0.5+0.5*0.5+0.5=1
0.5+0.5+0.5^0+0.5^0+0.5^0=4
(0.5-0.5)*0.5*0.5*0.5=0
(0.5+0.5+0.5+0.5)*0.5=1
(0.5+0.5+0.5+0.5)/0.5=4
注: /表示桥和除和消碧号唤举