{"Entry":{"collection":"func","key":"gamma","name":"gamma","aliases":[],"metadata":{"changed_in":[],"changes":[{"descriptions_changed":false,"doc_overhaul":false,"from":"17","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"added","to":"18"}],"content_hash":"0f651722037ccde85ae37c0ee4ffb8d4ad0c7057c24e75c1075d0a6edb9ad5ac","first_version":"18","group":"math","group_label":"Mathematical Functions And Operators","groups":["math"],"imported_at":"2026-09-14T21:49:48.624597+08:00","last_version":"20","name":"gamma","name_key":"gamma","position":2027,"present_in":["18","19","20"],"signature":"gamma ( double precision ) → double precision","signature_count":1,"slug":"gamma","source_rev":"2026-09-14T13:14:25.684213+00:00@99e6866c","summary":"Gamma function","summary_zh":""}},"Definition":{"Collection":"func","Key":"gamma","SourceDatabase":"center","Version":"18","SourceTable":"func","SourceKey":"gamma","SourceRevision":"2026-09-14T13:14:25.684213+00:00@99e6866c","Facts":{"description":"Gamma function","description_html":"Gamma function","description_zh":"","description_zh_html":"","doc":{"anchor":"FUNCTIONS-MATH-FUNC-TABLE","file":"functions-math.html","slug":"18"},"group":"math","group_label":"Mathematical Functions And Operators","lang":"en","layout":"table-new","pages":["functions-math.html"],"prose_only":false,"signatures":[{"description":"Gamma function","description_html":"Gamma function","description_zh":"","description_zh_html":"","examples":[{"expr":"gamma(0.5)","result":"1.772453850905516"},{"expr":"gamma(6)","result":"120"}],"html":"\u003ccode class=\"function\"\u003egamma\u003c/code\u003e ( \u003ccode class=\"type\"\u003edouble precision\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003edouble precision\u003c/code\u003e","returns":"double precision","text":"gamma ( double precision ) → double precision","zh_from":""}],"zh_from":""},"ManualEvidence":{"doc":{"anchor":"FUNCTIONS-MATH-FUNC-TABLE","file":"functions-math.html","slug":"18"}},"MeasuredEvidence":{}},"Text":{"Collection":"func","Key":"gamma","SourceDatabase":"pgweb","Version":"18","Locale":"zh-Hans","Title":"gamma","Summary":"伽马函数","BodyHTML":"伽马函数\u003cpre\u003egamma ( double precision ) → double precision\u003c/pre\u003e伽马函数","SourceRevision":"2026-09-12T08:18:26.491985+00:00@e2a86b52","ContentHash":"5142736f2e5fda4298b5e1da9e60d894316fdb4a2cf5f451873d02579d6d3de4","Payload":{"description_zh":"伽马函数","description_zh_html":"伽马函数","signatures":[{"description_zh":"伽马函数","description_zh_html":"伽马函数","returns":"double precision","text":"gamma ( double precision ) → double precision","zh_from":"doc"}],"zh_from":"doc"}},"RequestedLocale":"zh-Hans","Fallback":false,"Versions":["18","19","20"],"Locales":["en","zh-Hans"],"Signatures":[{"Version":"18","Ordinal":0,"Hash":"dbfe7321c3bdadc9c6d7a9ca3a4b61a31bddac9c5786dabd1df60afde5a650f9","Text":"gamma ( double precision ) → double precision","Returns":"double precision","Payload":{"description":"Gamma function","description_html":"Gamma function","description_zh":"","description_zh_html":"","examples":[{"expr":"gamma(0.5)","result":"1.772453850905516"},{"expr":"gamma(6)","result":"120"}],"html":"\u003ccode class=\"function\"\u003egamma\u003c/code\u003e ( \u003ccode class=\"type\"\u003edouble precision\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003edouble precision\u003c/code\u003e","returns":"double precision","text":"gamma ( double precision ) → double precision","zh_from":""}}],"Spellings":null,"SQLState":null,"Evidence":null}