Umbral
id:
umbral-303-1757962
title:
Umbral
text:
Umbral is derived from the Latin word umbra, meaning "shadow". It is also the Spanish and Portuguese word for "threshold" and is sometimes used as a surname in those languages. Umbral may also refer to: Umbral calculus, the surprising similarity between seemingly unrelated polynomial equations and certain shadowy techniques used to "prove" them
Umbral moonshine, a mysterious connection between Niemeier lattices and Ramanujan's mock theta functions
Francisco Umbral (1932–2007), Spanish journalist
brand slug:
wiki
category slug:
encyclopedia
description:
Topics referred to by the same term
original url:
https://en.wikipedia.org/wiki/Umbral
date created:
date modified:
2024-02-06T00:10:48Z
main entity:
{"identifier":"Q7881384","url":"https://www.wikidata.org/entity/Q7881384"}
image:
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13
integrity:
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