History of Euclidean Geometry
Geometry is widely used in the History of mankind for various purposes, we found artefacts and sites that state that ancient humans have a very deep knowledge of geometry. In one of the earliest cities of the world such as in Harappa and Mohenjo-Daro historians have found that these cities are planned with proper drainage systems and other facilities. This proves that they have a deep understanding of Geometry. Also, one of the wonders of the world the Pyramid of Giza in Egypt, can not be built without the knowledge of Geometry.
The advancement in the field of geometry is traced back to the Greek philosopher and mathematician Euclid, who is credited with the first understanding of modern geometry. He was the first to formulate the concept of Geometry in his book ‘Elements’.
Euclid’s Definitions
Various definitions that are given by Euclid that are used in studying Euclid’s geometry are,
- A point is that which has no part.
- A line is breadthless.
- The ends of a line are points.
- A straight line is a line that lies evenly with the points on itself.
- A surface is that which has length and breadth only.
- The edges of a surface are lines.
- A plane surface is a surface that lies evenly with straight lines on it.
Euclidean Geometry
Euclidean geometry is the study of 2-Dimensional geometrical shapes and figures. Euclidean geometry is based on different axioms and theorems. The word geometry is derived from the Greek words ‘geo’ meaning Earth and ‘metrein’ meaning ‘To measure’. Thus, geometry is the measure of the Earth or various shapes present on the Earth.
Euclidean geometry as the name suggests was first used by the famous Greek mathematician Euclid. He described the geometry of flat objects in his book “Elements” and was the pioneer in this field. He gives various axioms or postulates that are obvious universal truths, (but they can not be proved by usual means). He stated 5 main axioms which are discussed below in the article.
In this article, we have provided the axioms and Postulates given by Euclid, and a detailed overview of Euclid’s Geometry including its definition, examples, theorem, and advantages.
Table of Content
- History of Euclid Geometry | Who was Euclid?
- What is Euclidean Geometry?
- Euclidean Geometry Definition
- History of Euclidean Geometry
- Euclid’s Definitions
- Examples of Euclidean Geometry
- Non-Euclidean Geometry
- Euclidean and Non-Euclidean Geometry Differences
- Theorems Proved by Euclid
- Euclidean Geometry in Engineering
- Properties of Euclidean Geometry
- Elements in Euclidean Geometry
- Euclid’s Axioms
- Euclid’s Postulates
- Euclidean Geometry Examples
- Euclidean Geometry Class 9
- Practice Problems on Euclidean Geometry
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