Define the new operation as a∇b=((a+1)/(b)). Find the value of 2∇(3∇4).
定义新运算为a∇b=((a+1)/(b))．求2∇(3∇4)的值．
<gadget id="calculator">3 + 1</gadget>
<output>4</output>

<gadget id="calculator">4 / 4</gadget>
<output>1</output>

<gadget id="calculator">2 + 1</gadget>
<output>3</output>

<gadget id="calculator">3 / 1</gadget>
<output>3</output>

<result>3</result>