<p>
</p>
<p>There are many regional competitions that require proofs. Among others, the Michigan Mathematics Prize Competition (1000 kids take it) and the BAMO - Bay Area Math Olympiad.</p>
<p>
</p>
<p>There are many regional competitions that require proofs. Among others, the Michigan Mathematics Prize Competition (1000 kids take it) and the BAMO - Bay Area Math Olympiad.</p>