Calculation: (1/8128)+(1/254)+(1/508)+(1/1016)+(1/2032)+(1/4064)+(1/8128).
计算：(1/8128)+(1/254)+(1/508)+(1/1016)+(1/2032)+(1/4064)+(1/8128)．
<gadget id="calculator">1 / 8_128</gadget>
<output>1/8_128 = around 0.000123</output>

<gadget id="calculator">1 / 254</gadget>
<output>1/254 = around 0.003937</output>

<gadget id="calculator">1 / 508</gadget>
<output>1/508 = around 0.001969</output>

<gadget id="calculator">1 / 1_016</gadget>
<output>1/1_016 = around 0.000984</output>

<gadget id="calculator">1 / 2_032</gadget>
<output>1/2_032 = around 0.000492</output>

<gadget id="calculator">1 / 4_064</gadget>
<output>1/4_064 = around 0.000246</output>

<gadget id="calculator">(1/8_128) + (1/254) + (1/508) + (1/1_016) + (1/2_032) + (1/4_064) + (1/8_128)</gadget>
<output>1/127 = around 0.007874</output>

<result>1/127 = around 0.007874</result>