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# Untitled Prezi

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## Luiza zanardi

on 5 June 2013

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#### Transcript of Untitled Prezi

Francisco,Luiza and Rafael What is Algebra? What is Algebra? Universal algebra is the field of mathematics that studies the ideas common to all algebraic structures. In mathematics, algebra is the branch that studies the formal manipulation of equations, mathematical operations, polynomials and algebraics structures.Algebra is one of the main branches of pure mathematics, along with the geometry, topology, combinatorics, and number theory. The term algebra, actually comprises a spectrum of different branches of mathematics, each with its specificities. Elementary algebra is the most basic form of algebra. It is taught to whom it is presumed to have little or no formal knowledge of mathematics beyond arithmetic. In arithmetic, we only have numbers and their arithmetic operations such as +, -, × and ÷. In algebra, numbers are often denoted by symbols such as a, x or y. Abstract algebra is a subfield of mathematics that studies algebraic structures such as groups, rings, bodies, vector spaces, algebras and modules. Computer algebra system is a computer program that facilitates the calculation in symbolic mathematics. Linear algebra is a branch of mathematics that emerged from the detailed study of systems of linear equations, whether algebraic or differential. Linear algebra using some concepts and basic mathematical structures as vectors, vector spaces, linear transformations, systems of linear equations and matrices. Kinds of Algebra And this is all. How to use Algebra? We can use algebra for exemplify how to do an operation ,like adition or potentiation. Like this X+Y=Z Or Z-X=Y So we conclude that the algebra we all learned in school is simply the art of substituting numbers for letters. And as Fran Lebowitz says... “In real life, I assure you, there is no such thing as algebra. ” “In real life, I assure you, there is no such thing as algebra. ”
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