https://whystartat.xyz/index.php?title=Unary_division&feed=atom&action=history
Unary division - Revision history
2024-03-28T17:19:10Z
Revision history for this page on the wiki
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https://whystartat.xyz/index.php?title=Unary_division&diff=303&oldid=prev
Christian Lawson-Perfect at 04:47, 11 August 2021
2021-08-11T04:47:00Z
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 04:47, 11 August 2021</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>\[ \div x = \frac{1}{x} \]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>\[ \div x = \frac{1}{x} \]</div></td></tr>
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<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">The page on wheels<ref>https://ncatlab.org/nlab/show/wheel</ref> in the nLab suggests exactly this. </ins></div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Inconsistencies]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Inconsistencies]]</div></td></tr>
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Christian Lawson-Perfect
https://whystartat.xyz/index.php?title=Unary_division&diff=97&oldid=prev
Christian Lawson-Perfect at 09:23, 2 July 2021
2021-07-02T09:23:42Z
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 09:23, 2 July 2021</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A minus sign with nothing on the left represents negation of whatever's on the right.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A minus sign with nothing on the left represents negation of whatever's on the right.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Why isn't there a unary division symbol?</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Why isn't there a unary division symbol?<ins style="font-weight: bold; text-decoration: none;"><ref>[https://twitter.com/christianp/status/478815299081633793 Tweet by Christian Lawson-Perfect]: "We have unary minus, i.e. "-2" is the same as "0-2". Why don't we have unary division, i.e. "÷2" could mean the same as "1÷2"?"</ref><ref>[https://twitter.com/christianp/status/1061949551949557760 Tweet]: "Years after impishly proposing a 'unary division' operator at big #mathsjam, I find myself actually needing to introduce one in my real work."</ref></ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>\[ \div x = \frac{1}{x} \]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>\[ \div x = \frac{1}{x} \]</div></td></tr>
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Christian Lawson-Perfect
https://whystartat.xyz/index.php?title=Unary_division&diff=11&oldid=prev
Christian Lawson-Perfect at 10:04, 30 June 2021
2021-06-30T10:04:49Z
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 10:04, 30 June 2021</td>
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Christian Lawson-Perfect
https://whystartat.xyz/index.php?title=Unary_division&diff=9&oldid=prev
Christian Lawson-Perfect at 10:02, 30 June 2021
2021-06-30T10:02:58Z
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 10:02, 30 June 2021</td>
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<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[Category::Inconsistencies]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A minus sign with nothing on the left represents negation of whatever's on the right.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A minus sign with nothing on the left represents negation of whatever's on the right.</div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>\[ \div x = \frac{1}{x} \]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>\[ \div x = \frac{1}{x} \]</div></td></tr>
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Christian Lawson-Perfect
https://whystartat.xyz/index.php?title=Unary_division&diff=8&oldid=prev
Christian Lawson-Perfect: Created page with "Category::Inconsistencies A minus sign with nothing on the left represents negation of whatever's on the right. Why isn't there a unary division symbol? \[ \div x = \fr..."
2021-06-30T10:01:54Z
<p>Created page with "[[Category::Inconsistencies]] A minus sign with nothing on the left represents negation of whatever's on the right. Why isn't there a unary division symbol? \[ \div x = \fr..."</p>
<p><b>New page</b></p><div>[[Category::Inconsistencies]]<br />
<br />
A minus sign with nothing on the left represents negation of whatever's on the right.<br />
<br />
Why isn't there a unary division symbol?<br />
<br />
\[ \div x = \frac{1}{x} \]</div>
Christian Lawson-Perfect