Wikipedia has an article on: <span class="searchmatch">Hadwiger's</span> <span class="searchmatch">theorem</span> Wikipedia Proven by Hugo <span class="searchmatch">Hadwiger</span>. <span class="searchmatch">Hadwiger's</span> <span class="searchmatch">theorem</span> (geometry) A <span class="searchmatch">theorem</span> asserting that every valuation...
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