Calculation: (2/(1*3))+(2/(3*5))+(2/(5*7))+(2/(7*9))+…+(2/(1997* 1999))+(2/(1999*2001)).
计算：(2/(1*3))+(2/(3*5))+(2/(5*7))+(2/(7*9))+…+(2/(1997*1999))+(2/(1999*2001))．
<gadget id="calculator">2_000 / 2_001</gadget>
<output>2_000/2_001 = around 0.9995</output>

<result>2_000/2_001 = around 0.9995</result>