m is less than P (1/2) of a number, then the number is (m+P)/how much
m比一个数的(1/2)少了P，则这个数是(m+P)/多少
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<result>1/2 = around 0.5</result>