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38 lines
2.4 KiB
HTML
38 lines
2.4 KiB
HTML
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<title>please.undo.undo.it to foshan-1992.pw</title>
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<h2 id="theAether" name="theAether">The AEther</h2>
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<p>In early modern physics, the <a href="please_to_wijnhaven.html#ethernet">luminiferous aether</a> (or ether) was believed to be an invisible space-filling substance or field that was a transmission medium for electromagnetic or gravitational forces.</p>
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<h2 id="tait" name="tait">Tait conjectures</h2>
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<p>Peter Guthrie Tait (1837-1901) was a Scottish mathematical physicist, whose investigations in knot theory contributed to the field of topology as a mathematical discipline. His tabulations of knots with ten crossings, which became known as the <em>Tait conjectures</em>, arose out of experiments he conducted with William Thomspon (Lord Kelvin) in <a href="beetroot_to_p_lions_es.html#1867">1867</a> at the University of Edinburgh.</p>
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<h2 id="knot" name="knot">Knots</h2>
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<p>A knot is an entanglement, an intentional complication in cordage.</p>
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<h2>Knot Theory</h2>
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<p>Knot theory is a field of mathematics that studies the <a href="...html#topology">topology</a> of knots.</p>
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<h2 id="unknot" name="unknot">Unknot</h2></a>
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<p>The unknot, or <i>torus</i>, is the first type of mathematical knot listed in knot theory. Intuitively, the unknot is a closed loop of rope without a knot in it.</p>
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<img class="drawing" src="img/Unknot.jpg" /><br>
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<h2 id="mathematicalKnots" name="mathematicalKnots">Mathematical knots</h2>
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<p>Mathematical knots, or knots which are studied in the field of knot theory, are based on the embedding of a circle within three-dimensional space. They are different from the usual idea of a knot, that is, a string with free ends. Therefore, mathematical knots are (almost) always considered to be closed loops.</p>
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