0.25的倒数是6L;r(h7}7V3t)T1E7t'j-z-V1Q，最小质数的倒数是.x5f:@/@/U+w(j)_,E7K2U-h*R， 的倒数是5^.v,U5Y3n/b0s/l.K。:w4o/W5C6I'p