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        <center><h1 style="font-size:45px; border-top:-10px;">Math</h1></center>

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                <td>Addition<br>
                    0 + 0 → 0
                   <br> 0 + 1 → 1
                   <br> 1 + 0 → 1
                    <br>1 + 1 → 0, carry 1

                </td>
                <td>Subtraction<br>
                    0 − 0 → 0
                    <br>0 − 1 → 1, borrow 1
                    <br>1 − 0 → 1
                    <br>1 − 1 → 0
                </td>
            </tr>
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                <td>Moltiplication<br>
                    0 * 0 → 0
                    <br>1 * 0 → 0
                    <br>0 * 1 → 0
                    <br>1 * 1 → 1
                </td>
                <td>Division<br>
                    0 / 0 → 0
                    <br>1 / 0 → 0
                    <br>0 / 1 → 0
                    <br>1 / 1 → 1
                </td>
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