@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:t2-11.2>
  a isq:Entry ;
  rdf:type isq:MathConcept ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "2-11.2" ;
  skosxl:prefLabel "falling factorial"@en ;
  skosxl:altLabel "a^(ul(k))"@en ;
  skos:definition "falling factorial"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-2-11> ;
  skos:note "stem:[a^(ul(k)) = a*(a - 1)*...*(a - k + 1)] (for stem:[k > 0])\n\nstem:[a^(ul(0))=1]\n\nstem:[a] may be a complex number.\n\nFor a natural number stem:[n]:\n\nstem:[n^(ul(k)) = (n!)/((n-k)!)]\n\nIn combinatorics and statistics, the symbol stem:[(a)_k] is often used for the falling factorial. In the theory of special functions, however, the same symbol is often used for the rising factorial and called Pochhammer symbol.\n"@en ;
  iso:urn <urn:iso:std:iso:80000:-2:ed-2:en:item:2-11.2> .