@prefix psr: <http://data.loterre.fr/ark:/67375/PSR> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

psr:-RBFVN7DN-2
  skos:prefLabel "mathematical constant"@en, "constante mathématique"@fr ;
  a skos:Concept ;
  skos:narrower psr:-J9VJ12SN-C .

psr:-TT0V0XBL-P
  skos:prefLabel "entier quadratique"@fr, "quadratic integer"@en ;
  a skos:Concept ;
  skos:narrower psr:-J9VJ12SN-C .

psr: a skos:ConceptScheme .
psr:-WX8H0134-J
  skos:prefLabel "nombre irrationnel"@fr, "irrational number"@en ;
  a skos:Concept ;
  skos:narrower psr:-J9VJ12SN-C .

psr:-J9VJ12SN-C
  skos:inScheme psr: ;
  skos:broader psr:-RBFVN7DN-2, psr:-WX8H0134-J, psr:-TT0V0XBL-P ;
  a skos:Concept ;
  skos:prefLabel "racine carrée de trois"@fr, "square root of 3"@en ;
  skos:exactMatch <https://en.wikipedia.org/wiki/Square_root_of₃>, <https://fr.wikipedia.org/wiki/Racine_carr%C3%A9e_de_trois> ;
  dc:modified "2024-10-18"^^xsd:date ;
  skos:definition """The <b>square root of 3</b> is the positive real number that, when multiplied by itself, gives the number 3. It is denoted mathematically as <b><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\\	extstyle {\\\\sqrt {3}}}">   <semantics>     <mrow class="MJX-TeXAtom-ORD">       <mstyle displaystyle="false" scriptlevel="0">         <mrow class="MJX-TeXAtom-ORD">           <msqrt>             <mn>3</mn>           </msqrt>         </mrow>       </mstyle>     </mrow>     <annotation encoding="application/x-tex">{\\	extstyle {\\\\sqrt {3}}}</annotation>   </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/fef3e145cdf1a3ca60f3e68c1b6e0bfa8140188f" class="mwe-math-fallback-image-inline mw-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:3.098ex; height:3.009ex;" alt="{\\	extstyle {\\\\sqrt {3}}}"></span></b> or <b><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\\\\displaystyle 3^{1/2}}">   <semantics>     <mrow class="MJX-TeXAtom-ORD">       <mstyle displaystyle="true" scriptlevel="0">         <msup>           <mn>3</mn>           <mrow class="MJX-TeXAtom-ORD">             <mn>1</mn>             <mrow class="MJX-TeXAtom-ORD">               <mo>/</mo>             </mrow>             <mn>2</mn>           </mrow>         </msup>       </mstyle>     </mrow>     <annotation encoding="application/x-tex">{\\\\displaystyle 3^{1/2}}</annotation>   </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/388409c3f7a48e401a24137714970745b540e570" class="mwe-math-fallback-image-inline mw-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:3.861ex; height:2.843ex;" alt="{\\\\displaystyle 3^{1/2}}"></span></b>. It is more precisely called the <b>principal square root of 3</b> to distinguish it from the negative number with the same property. The square root of 3 is an irrational number. It is also known as <b>Theodorus' constant</b>, after Theodorus of Cyrene, who proved its irrationality. 
<br/>(Wikipedia, The Free Encyclopedia, <a href="https://en.wikipedia.org/wiki/Square_root_of₃">https://en.wikipedia.org/wiki/Square_root_of₃</a>)"""@en, """En mathématiques, la (principale) <b>racine carrée de trois</b> est le nombre réel positif dont le carré est <span class="texhtml">3</span> exactement. Notée <span class="racine">√<span style="border-top:1px solid; padding:0 0.1em;">3</span></span> ou <span class="texhtml">3<sup>1/2</span>, elle vaut approximativement 1,732. Le rationnel <span class="texhtml"><span style="display:inline-block; vertical-align:-0.5em; font-size:85%; text-align:center;"><span style="display:block; line-height:1em; margin:0 0.1em;">97</span><span style="position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden">/</span><span style="display:block; line-height:1em; margin:0 0.1em; border-top:1px solid;">56</span></span></span> en est une approximation par excès à <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\\\\displaystyle 10^{-4}}">   <semantics>     <mrow class="MJX-TeXAtom-ORD">       <mstyle displaystyle="true" scriptlevel="0">         <msup>           <mn>10</mn>           <mrow class="MJX-TeXAtom-ORD">             <mo>−<!-- − --></mo>             <mn>4</mn>           </mrow>         </msup>       </mstyle>     </mrow>     <annotation encoding="application/x-tex">{\\\\displaystyle 10^{-4}}</annotation>   </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/9588d1bcf3d738e9ed5c044770795e06f7e4eb28" class="mwe-math-fallback-image-inline mw-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:4.658ex; height:2.676ex;" alt="10^{{-4}}"></span> près. On l’appelle parfois <b>constante de Théodore</b></span>, Théodore de Cyrène ayant démontré son irrationalité. 
<br/>(Wikipedia, L'Encylopédie Libre, <a href="https://fr.wikipedia.org/wiki/Racine_carr%C3%A9e_de_trois">https://fr.wikipedia.org/wiki/Racine_carr%C3%A9e_de_trois</a>)"""@fr ;
  dc:created "2023-08-03"^^xsd:date .