1Definition and etymology. 2Major branches. Toggle Major branches subsection. 2.1Elementary algebra. 2.1.1Polynomials. …

Algebra is great fun - you get to solve puzzles! What is the missing number? OK, the answer is 6, right? Because 6 - 2 = 4.

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Algebra deals with Arithmetical operations and formal manipulations to abstract symbols rather than specific numbers. Understand …

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Aug 18, 2026 · This article presents that history, tracing the evolution over time of the concept of the equation, number systems, …

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In arithmetic, operations (such as addition and subtraction) can only be performed on numbers. In algebra, operations can be …