
Factor – F – BreathMath’s math glossary
Factor: A number that will divide into another number exactly. The factors of 6 are 1, 2 and 3.

Expansion
A quantity expressed as a sum of a series of terms i.e., an expression written as sum of its series of terms. For example x (3y + z)= 3xy + 3z . Here this 3xy + 3z is expansion of x (3y + z). Another example, (x + 3)(x +2) = x^2 + 2x + […]

Factorization – F – BreathMath’s math glossary
Factorization: The process of changing algebraic or numerical expressions from a sum of terms into a product i.e., 6 = 2 x 3

Equilateral triangle – E – BreathMath’s math glossary
Equilateral Triangle: A triangle whose sides are all the same length.

Empty set – E – BreathMath’s math glossary
Empty set: A set with no elements is called empty set. It is called null set and is denoted by {}

Discount – D – breathmath’s math glossary
Discount The difference between the issue price of a stock and its nominal value when the issue price is less than the nominal value.

Decimal – D – Breathmath’s Math Glossary
Decimal Definition: A fractional number less than one whole written with a decimal point or numbers written after the decimal point.

Denominator – D – Breathmath’s Math Glossary
Denominator: The denominator is the bottom number of a fraction. The denominator represents the total number of parts i.e.,

Diagonal – D – Breathamth’s Math Glossary
Diagonal: A line segment joining two nonadjacent vertices of a polygon. Ex: A square has two diagonals. Here in square ABCD, AC and BD are its diagonals. Similarly, a hexagon has 3 diagonals.