A trichotomy can refer to: * Law of trichotomy, a mathematical law that every real number is either positive, negative, or zero **

Trichotomy theorem In group theory, the trichotomy theorem divides the finite simple groups of characteristic 2 type and rank at least 3 into three classes. It was proved by for rank 3 and by for rank at least 4. The three classes are groups of GF( ...

, in finite group theory *

Trichotomy (jazz trio) A trichotomy can refer to: * Law of trichotomy, a mathematical law that every real number is either positive, negative, or zero ** Trichotomy theorem, in finite group theory * Trichotomy (jazz trio), Australian jazz band, collaborators with Dan ...

, Australian jazz band, collaborators with

Danny Widdicombe Daniel Marsden "Danny" Widdicombe is a musician from Queensland. Career In 2008 Danny Widdicombe, on resonator guitar and vocals, formed a country blues band the Wilson Pickers alongside John Bedggood on fiddle, mandolin and backing vocals, ...

on a 2019 album *

Trichotomy (philosophy) A trichotomy is a three-way classificatory division. Some philosophers pursued trichotomies. History Important trichotomies discussed by Aquinas include the causal principles (agent, patient, act), the potencies for the intellect (imagination ...

, series of three terms used by various thinkers * Trichotomy (speciation), three groups from a common ancestor, where it is unclear or unknown in what chronological order the three groups split * Trichotomous or 3-forked branching in botany

See also