Tetrad
id:
tetrad-296-9810801
title:
Tetrad
text:
Tetrad or tetrade may refer to: Tetrad (area), an area 2 km x 2 km square
Tetrad (astronomy), four total lunar eclipses within two years
Tetrad
Tetrad, or frame field
Tetrad formalism, an approach to general relativity
Tetrad, a set of four simply connected disjoint planar regions in the plane
Tetrad (meiosis), the four cells produced by meiotic cell division
Tetrad (music), a set of four notes
Tetrad (chord), a series of four notes
Tetrad (symbol), or tetractys, a triangular figure of ten point
brand slug:
wiki
category slug:
encyclopedia
description:
Topics referred to by the same term
original url:
https://en.wikipedia.org/wiki/Tetrad
date created:
date modified:
2022-10-17T23:46:58Z
main entity:
{"identifier":"Q2406720","url":"https://www.wikidata.org/entity/Q2406720"}
image:
fields total:
13
integrity:
14