(1+(1/2))*(1+(1/3))*(1+(1/4))*...*(1+(1/2007))=how much.
(1+(1/2))*(1+(1/3))*(1+(1/4))*…*(1+(1/2007))=多少．
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(1/2) * 2_008</gadget>
<output>1_004</output>

<result>1_004</result>