Meaning & Definition
noun
A branch of mathematics dealing with symbols and the rules for manipulating those symbols; it involves the study of mathematical expressions, equations, and functions.
In algebra, we use letters to represent numbers in equations.
A specific set of mathematical principles and techniques, often taught in schools as part of the curriculum.
She struggled with algebra until she started practicing more regularly.
A form of mathematics that incorporates variables and constants to solve problems.
Solving quadratic equations is a common topic in algebra classes.
Etymology
From Middle English, from Latin 'algebra', derived from Arabic 'al-jabr', meaning 'reunion of broken parts'.
Common Phrases and Expressions
algebraic expression:
A mathematical phrase that can contain numbers, variables, and operators.
linear algebra:
A branch of algebra concerning vector spaces and linear mappings.
quadratic equation:
An equation of the form ax² + bx + c = 0.
Slang Meanings
Algebra makes my head hurt.
Dude, I can't deal with this; algebra makes my head hurt!
Doing algebra is like pulling teeth.
Working on these problems feels like doing algebra is like pulling teeth.