Universal algebra (sometimes called general algebra) is the field of mathematics that studies algebraic structures themselves, not examples ("models") of algebraic structures. For instance, rather than take particular groups as the object of study, in universal algebra one takes "the theory of groups" as an object of study.
Read more about Universal Algebra: Basic Idea, Varieties, Basic Constructions, Some Basic Theorems, Motivations and Applications, History
Famous quotes containing the words universal and/or algebra:
“So having said, a while he stood, expecting
Their universal shout and high applause
To fill his ear; when contrary, he hears,
On all sides, from innumerable tongues
A dismal universal hiss, the sound
Of public scorn.”
—John Milton (1608–1674)
“Poetry has become the higher algebra of metaphors.”
—José Ortega Y Gasset (1883–1955)