@prefix isq: <https://w3id.org/standards/isq/ontologies/core/> .
@prefix smart: <https://example.org/smart-sdu/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<isq:t2-19.1>
  a isq:Entry ;
  rdf:type isq:MathConcept ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "2-19.1" ;
  skosxl:prefLabel "Fourier transform"@en ;
  skosxl:altLabel "&#x1D4D5; f"@en ;
  skos:definition "Fourier transform of stem:[f]"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-2-19> ;
  skos:note "stem:[(&#x1D4D5; f)(omega) = int_(-oo)^(+oo) e^(-i omega t) f(t) \"d\"t]\n\n(where stem:[omega in bb(sf(R))])\n\nThis is often denoted by stem:[&#x1D4D5;(omega)].\n\nstem:[(&#x1D4D5;f)(omega) = 1/(sqrt(2pi)) int_(-oo)^(+oo) e^(-i omega t) f(t) \"d\"t]\n\nis also used.\n"@en ;
  iso:urn <urn:iso:std:iso:80000:-2:ed-2:en:item:2-19.1> .