@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:-NN81ZZWD-2
  skos:prefLabel "loi de puissance"@fr, "power law"@en ;
  a skos:Concept ;
  skos:broader psr:-DSXFBSBG-2 .

psr:-HV1TK602-7
  skos:prefLabel "Gaussian function"@en, "fonction gaussienne"@fr ;
  a skos:Concept ;
  skos:broader psr:-DSXFBSBG-2 .

psr:-WFQQ48RG-8
  skos:prefLabel "plane curve"@en, "courbe plane"@fr ;
  a skos:Concept ;
  skos:narrower psr:-DSXFBSBG-2 .

psr:-P225S937-2
  skos:prefLabel "double exponential function"@en, "fonction exponentielle double"@fr ;
  a skos:Concept ;
  skos:broader psr:-DSXFBSBG-2 .

psr:-Z88S02QC-Z
  skos:prefLabel "somme exponentielle"@fr, "exponential sum"@en ;
  a skos:Concept ;
  skos:broader psr:-DSXFBSBG-2 .

psr:-KLFTZGBF-T
  skos:prefLabel "exponentielle d'une matrice"@fr, "matrix exponential"@en ;
  a skos:Concept ;
  skos:broader psr:-DSXFBSBG-2 .

psr:-X0Z8J1NK-Z
  skos:prefLabel "spirale logarithmique"@fr, "logarithmic spiral"@en ;
  a skos:Concept ;
  skos:related psr:-DSXFBSBG-2 .

psr: a skos:ConceptScheme .
psr:-CNGHB72L-F
  skos:prefLabel "complex exponentiation"@en, "exponentielle complexe"@fr ;
  a skos:Concept ;
  skos:broader psr:-DSXFBSBG-2 .

psr:-DSXFBSBG-2
  skos:exactMatch <https://en.wikipedia.org/wiki/Exponential_function>, <https://fr.wikipedia.org/wiki/Fonction_exponentielle> ;
  skos:prefLabel "exponential function"@en, "fonction exponentielle"@fr ;
  skos:narrower psr:-CNGHB72L-F, psr:-NN81ZZWD-2, psr:-Z88S02QC-Z, psr:-KLFTZGBF-T, psr:-HV1TK602-7, psr:-Q9JKP6ZT-B, psr:-P225S937-2 ;
  skos:related psr:-X0Z8J1NK-Z ;
  skos:broader psr:-WFQQ48RG-8, psr:-FH1H1FB9-1, psr:-WSV4W5WP-1 ;
  skos:inScheme psr: ;
  a skos:Concept ;
  dc:modified "2023-08-17"^^xsd:date ;
  skos:definition """The exponential function is a mathematical function denoted by <dl><dd><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 \\orall x\\\\quad \\\\exp(x)=\\\\mathrm {e} ^{x}}">
         <semantics>
         <mrow class="MJX-TeXAtom-ORD">
         <mstyle displaystyle="true" scriptlevel="0">
         <mi mathvariant="normal">∀<!-- ∀ --></mi>
         <mi>x</mi>
         <mspace width="1em" />
         <mi>exp</mi>
         <mo>⁡<!-- ⁡ --></mo>
         <mo stretchy="false">(</mo>
         <mi>x</mi>
         <mo stretchy="false">)</mo>
         <mo>=</mo>
         <msup>
         <mrow class="MJX-TeXAtom-ORD">
         <mi mathvariant="normal">e</mi>
         </mrow>
         <mrow class="MJX-TeXAtom-ORD">
         <mi>x</mi>
         </mrow>
         </msup>
         </mstyle>
         </mrow>
         <annotation encoding="application/x-tex">{\\\\displaystyle \\orall x\\\\quad \\\\exp(x)=\\\\mathrm {e} ^{x}}</annotation>
         </semantics>
         </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/f13926bc6db9a79394b99d9731d40565222c93bb" class="mwe-math-fallback-image-inline mw-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:17.327ex; height:2.843ex;" alt="{\\\\displaystyle \\orall x\\\\quad \\\\exp(x)=\\\\mathrm {e} ^{x}}"></span>.</dd></dl>
         (where the argument <i>x</i> is written as an exponent). Unless otherwise specified, the term generally refers to the positive-valued function of a real variable, although it can be extended to the complex numbers or generalized to other mathematical objects like matrices or Lie algebras. The exponential function originated from the notion of exponentiation (repeated multiplication), but modern definitions (there are several equivalent characterizations) allow it to be rigorously extended to all real arguments, including irrational numbers. Its ubiquitous occurrence in pure and applied mathematics led mathematician Walter Rudin to opine that the exponential function is "the most important function in mathematics". 
<br/>(Wikipedia, The Free Encyclopedia, <a href="https://en.wikipedia.org/wiki/Exponential_function">https://en.wikipedia.org/wiki/Exponential_function</a>)"""@en, """En mathématiques, la fonction exponentielle est la fonction notée exp qui est égale à sa propre dérivée et prend la valeur 1 en 0. Elle est utilisée pour modéliser des phénomènes dans lesquels une différence constante sur la variable conduit à un rapport constant sur les images. Ces phénomènes sont en croissance dite « exponentielle ». On note e la valeur de cette fonction en 1. Ce nombre e qui vaut approximativement 2,71828 s'appelle la base de la fonction exponentielle et permet une autre notation de la fonction exponentielle : <dl><dd><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 \\orall x\\\\quad \\\\exp(x)=\\\\mathrm {e} ^{x}}">
         <semantics>
         <mrow class="MJX-TeXAtom-ORD">
         <mstyle displaystyle="true" scriptlevel="0">
         <mi mathvariant="normal">∀<!-- ∀ --></mi>
         <mi>x</mi>
         <mspace width="1em" />
         <mi>exp</mi>
         <mo>⁡<!-- ⁡ --></mo>
         <mo stretchy="false">(</mo>
         <mi>x</mi>
         <mo stretchy="false">)</mo>
         <mo>=</mo>
         <msup>
         <mrow class="MJX-TeXAtom-ORD">
         <mi mathvariant="normal">e</mi>
         </mrow>
         <mrow class="MJX-TeXAtom-ORD">
         <mi>x</mi>
         </mrow>
         </msup>
         </mstyle>
         </mrow>
         <annotation encoding="application/x-tex">{\\\\displaystyle \\orall x\\\\quad \\\\exp(x)=\\\\mathrm {e} ^{x}}</annotation>
         </semantics>
         </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/f13926bc6db9a79394b99d9731d40565222c93bb" class="mwe-math-fallback-image-inline mw-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:17.327ex; height:2.843ex;" alt="{\\\\displaystyle \\orall x\\\\quad \\\\exp(x)=\\\\mathrm {e} ^{x}}"></span>.</dd></dl>
<br/>(Wikipedia, L'Encylopédie Libre, <a href="https://fr.wikipedia.org/wiki/Fonction_exponentielle">https://fr.wikipedia.org/wiki/Fonction_exponentielle</a>)"""@fr .

psr:-WSV4W5WP-1
  skos:prefLabel "analytic function"@en, "fonction analytique"@fr ;
  a skos:Concept ;
  skos:narrower psr:-DSXFBSBG-2 .

psr:-Q9JKP6ZT-B
  skos:prefLabel "fonction exponentielle p-adique"@fr, "p-adic exponential function"@en ;
  a skos:Concept ;
  skos:broader psr:-DSXFBSBG-2 .

psr:-FH1H1FB9-1
  skos:prefLabel "special function"@en, "fonction spéciale"@fr ;
  a skos:Concept ;
  skos:narrower psr:-DSXFBSBG-2 .