# Topics by tag «mathematics»

All topics from mathematics on Cubens by tag «mathematics».

• Numbers and expressions

Divisibility of numbers. Properties of divisibility. Divisibility rules. Divisibility of numbers 2, 3, 4, 5, 7, 8, 9, 10, 11. The factors of a number. A multiple. Odd and even numbers.

• Numbers and expressions

The Prime numbers. The composite number. Simple dividers. Properties of Prime factors of natural numbers. The main theorem of the theory of divisibility. The theorem on division with Stacey.

• Numbers and expressions

The greatest common divisor. The least common multiple. NOD. NSK. Coprime numbers. Finding GCD and knock two natural numbers. How to decompose into Prime factors. The Euclidean Algorithm.

• Numbers and expressions

The proportion and attitude. The main property of proportions. Direct and inverse proportionality.

• Numbers and expressions

The arithmetic mean. How to find average of numbers. Geometric mean. Average quadratic. The Cauchy Inequality. Evidence of inequalities.

• Numbers and expressions

Algebraic expressions. A single term. Operations on monomials. The coefficient of a single term. Polynomial. Operations on polynomials. Examples of a single term, and polynomials. Identically equal polynomials. The decomposition of a polynomial into factors.

• Numbers and expressions

Formulas of reduced multiplication. The schedule for the multipliers. The rules of disclosure of brackets. The basic laws of algebra. The square of the sum. The squared difference. The difference of squares. The sum of cubes. The difference of cubes. The square of the sum. The Binomial Theorem.

• Numbers and expressions

Polynomials of one variable. The polynomial n-th degree. Identically equal polynomials in one variable. Division of polynomial by polynomial. The division of the polynomial by the polynomial s Stacey. Division of polynomial by polynomial area. Bézout's Theorem.

• Numbers and expressions

Formula Of Vieta. The roots of the polynomial of one variable. The elementary properties of roots.

• Numbers and expressions

Root. The root of n-th degree. The scope of root. Properties of the roots. The root of the root. The root of a degree. Root of the product, and private. The basic property of roots. The imposition of any multiplier under the sign of the root. To find the roots.