Bar line is a notation used in place of repeating numbers. It is also graphical representation used in graphs.
Bar line is a simple notation used to express a repeating number by placing a line over the number that repeats. when numbers go on forever and when not to use bar notation.
Bar line is also used in graphs. A bar line in the graph is a graphical representation based on the different parameters. They are drawn in cases when the items are compared based on the multiple parameters or observations.
There is another bar line called the vertical bar ( | ) also called the vertical line, vertical slash or upright slash is a symbol used in mathematics, computing and other areas to represent a specific type of logic or operation, depending on its context. Even within a single area such as computing, the vertical bar is applied in multiple ways.
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