What is the formula for the result of 0?
得数是0的算式是多少
<gadget id="calculator">1 - 0</gadget>
<output>1</output>

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

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">(3/4) - (3/4)</gadget>
<output>0</output>

<result>0</result>