Question 1171852
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I'm going to use an arrow instead of a horsehoe symbol.
<table border = "1" cellpadding = "5"><tr><td>Number</td><td>Statement</td><td>Lines Used</td><td>Reason</td></tr><tr><td>1</td><td>T -> (Q & F)</td><td></td><td></td></tr><tr><td>2</td><td>T & C</td><td></td><td></td></tr><tr><td>:.</td><td>Q v O</td><td></td><td></td></tr><tr><td>3</td><td>T</td><td>2</td><td>Simplification</td></tr><tr><td>4</td><td>Q & F</td><td>1,3</td><td>Modus Ponens</td></tr><tr><td>5</td><td>Q</td><td>4</td><td>Simplification</td></tr><tr><td>6</td><td>Q v O</td><td>5</td><td>Addition</td></tr></table>


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