Ayadi Tahar | Data Structures

How to use and Implement a Stack ?

Publish Date: 2022-10-04      By: Ayadi Tahar

How to use and Implement a Stack ?

A stack represents a sequence of objects or elements in a linear data structure format and is based on the principle of Last In First Out (LIFO).

It is commonly used as an abstract data type with two major operations namely push and pop, which are carried out on the topmost el

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The principles of Heuristic Function and GPS coordinates

Publish Date: 2022-10-20      By: Ayadi Tahar

The principles of Heuristic Function and GPS coordinates

In sphere we have no strait lines, so the distance between 2 points on the surface of sphere measured by geodesics which is circles whose centers coincide with the center of the sphere, and they are called great circles.

Between antipodal points (directly opposite each other ), the

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