Tangencies

The tangency , in planar geometry, is generally set between lines, circles, ellipses, parabolas or hyperbolas, with its different positions, sizes and combinations relative to each other. Summary [ hide ] 1 Definition 2 Basic properties of …

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Tables of truth

Truth tables or truth value table, is a table that shows the truth value of a compound statement, for each combination of truth values that can be assigned to its components. Summary [ hide ] 1 Origin 2 What are the tables of …

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Subtraction

The subtraction or subtraction is an operation of arithmetic that is represented by the sign (-) represents the operation of removing objects from a collection. For example, when there are 5 – 2 apples, it means 5 …

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Succession

Succession . In mathematics , a sequence or progression is an ordered set of numbers. Each of the numbers that make up the sequence is called the nth term , where n is the position of each term. Summary [ hide ] 1 Examples 2 Types of …

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Numerical sequences

Numerical sequences , is part of the subjects received in mathematics , and which allows you to plan the teaching of this complex. Summary [ hide ] 1 Introduction 2 What are successions? 3 Teaching Mathematics in Basic …

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Commutative subgroup

Commutative subgroup . In Algebra it is said of the algebraic structure formed by the pair <G ‘, *> that makes up a subgroup and * is a binary and commutative operation . It is also equivalent to saying abelian subgroup . Summary [ hide ] 1 2 1 Example 1. 2 Example 2. …

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