The adjective concurrent is used to qualify that or that which concurs: that meets or coincides with another or others in the same place and / or moment. Contest can also refer to the contribution of a certain amount for a purpose.
For example: “The participants were displeased with the artist because he only sang five songs”, “The scandal was unleashed when a participant got up and began to insult the deputy”, “The financing will be made by the provincial government and the municipality of concurrently ”.
The idea of concurrent is often used to name the people who come to a place to attend an event. All the members of the public gathered in a stadium to enjoy a rock concert, to name a case, are concurrent to the event in question.
Those elements that coincide with each other or in the same space are also named as concurrent. In this sense the notion appears frequently in the realm of geometry.
It is called concurrent lines to those who are in the same plane and have a common point. The concurrent lines, therefore, pass through the same point. This particularity differentiates them from parallel lines, which are equidistant from each other and have no points in common. Specifically, we speak of concurrent lines when there are three or more lines that cross the same point; if there are only two lines, they are designated as perpendicular lines or secant lines, as the case may be.
In numerous polygons we can find concurrent lines. Thus, they are found in quadrilaterals, circles, ellipses, hexagons, regular polygons, and even triangles. Specifically, in the latter we can come across several types of those such as the following:
-The bisectors, which are the perpendiculars that come out of the midpoints of each side of the triangle and coincide in what is known as the circumcenter.
-The heights, which are drawn from what each vertex is and which coincide in the so-called orthocenter.
-The medians, which come to “join” what each vertex is with the midpoint of the opposite side. The existing ones coincide in what is known as the centroid.
-The bisectors, which start from each vertex and come to “bisect” what is the associated angle. Their point of union is the incenter.
The concurrent vectors, on the other hand, are those that pass through the same point. As they pass through this point, they give rise to an angle: that is why concurrent vectors are also known as angle vectors.
In addition to all of the above, we cannot ignore the fact that the term concurrent that we are dealing with is also used in the field of computing. In this case, mention is made of what is called concurrent computing, which defines the capacity for simultaneity in the execution of different interactive tasks. Tasks that can be executed on several processors, on a single unit, on a computer network…
In the same way, in relation to this type of computation, we must also emphasize the existence of what is called concurrent editing. This term is used to define the situation that occurs when two or more different users proceed to edit a document or what is the same data field.