Anonymous ID: 1dba67 Jan. 19, 2021, 9:48 a.m. No.12607404   ๐Ÿ—„๏ธ.is ๐Ÿ”—kun

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Vertical bar - Wikipedia

en.wikipedia.org/wiki/Vertical_barhttps://en.wikipedia.org/wiki/Vertical_bar

The vertical bar, | , is a glyph with various uses in mathematics, computing, and typography.It has many names, often related to particular meanings: Sheffer stroke (in logic), pipe, vbar, stick, vertical line, vertical slash, bar, pike, or verti-bar, and several variants on these names.It is occasionally considered an allograph of broken bar (see below).