Mathematics

Mathematics is the study of numbers, shapes, patterns, and changes.

We use mathematics every day. For example, we use it when we count money, measure something, calculate time, compare sizes, or understand information.

Mathematics is also important in science, technology, medicine, engineering, economics, and many other areas.

Mathematics has many different parts. Each part studies a different type of problem, but they are all connected.

What you will find here

Arithmetic

Arithmetic is about numbers and basic calculations.

For example:

Addition

Subtraction

Multiplication

Division

Fractions

Percentages

Algebra

Algebra is about numbers and unknown values.

For example, we can use a letter such as x when we do not know a number yet.

Geometry

Geometry is about shapes, sizes, distances, and space.

For example:

Squares

Triangles

Circles

Angles

Areas

Volumes

Trigonometry

Trigonometry is about angles and the relationships between the sides of shapes, especially triangles.

Calculus

Calculus is about change.

It helps us understand things that change, such as:

Speed

Movement

Growth

Decrease

Changing quantities

Linear Algebra

Linear algebra works with vectors, lines, and systems of equations.

It is important in areas such as physics, computer science, engineering, and data science.

Number Theory

Number theory studies whole numbers and their properties.

For example:

Prime numbers

Factors

Divisibility

Topology

Topology studies shapes and how they can change or connect.

Discrete Mathematics and Logic

These areas deal with things that can be counted, separated, or clearly proved.

They are especially important in computer science.

Probability and Statistics

Probability is about chance and how likely something is to happen.

Statistics is about collecting, understanding, and analyzing data.

Applied Mathematics

Applied mathematics uses mathematics to solve real-world problems.

It is used in:

Medicine

Engineering

Physics

Economics

Technology

Biology

Many other fields

Why start here?

The different areas of mathematics are connected.

For example:

Arithmetic → Algebra → Geometry → Trigonometry → Calculus

You can learn mathematics step by step, starting with the basics and then moving to more difficult topics.

You can also study the area that interests you most.

The main goal is to understand that mathematics is not just a collection of formulas. It is a way of thinking, solving problems, finding patterns, and understanding how things work.