@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: a skos:ConceptScheme .
psr:-VVBJXX6D-L
  skos:prefLabel "integration by substitution"@en, "intégration par changement de variable"@fr ;
  a skos:Concept ;
  skos:narrower psr:-ZRCWCXTX-X .

psr:-ZRCWCXTX-X
  dc:created "2023-08-03"^^xsd:date ;
  dc:modified "2023-08-03"^^xsd:date ;
  a skos:Concept ;
  skos:inScheme psr: ;
  skos:broader psr:-VVBJXX6D-L ;
  skos:prefLabel "substitution par la tangente du demi-angle"@fr, "tangent half-angle substitution"@en .