What Do 3 Vertical Lines Mean?

What does 3 lines mean in math?

A symbol with three horizontal line segments ( ) resembling the equals sign is used to denote both equality by definition (e.g., means is defined to be equal to ) and congruence (e.g., means 13 divided by 12 leaves a remainder of 1–a fact known to all readers of analog clocks)..

What are the 3 horizontal lines called?

Appearance and functionality. The “menu” button takes the form of an icon that consists of three parallel horizontal lines (displayed as ≡), suggestive of a list. The name refers to its resemblance to the menu that is typically exposed or opened when interacting with it.

What is a straight line called?

A line is a straight one-dimensional figure having no thickness and extending infinitely in both directions. A line is sometimes called a straight line or, more archaically, a right line (Casey 1893), to emphasize that it has no “wiggles” anywhere along its length. … Harary (1994) called an edge of a graph a “line.”

What are the 9 dots called?

Microsoft calls this the “nav bar.” The icon at the far left (nine dots) is the app launcher, where you can access the various parts of Office 365, including Outlook mail, calendar, people, OneDrive, Office Online apps, and more.

How do you do a vertical line test?

To use the vertical line test, take a ruler or other straight edge and draw a line parallel to the y-axis for any chosen value of x. If the vertical line you drew intersects the graph more than once for any value of x then the graph is not the graph of a function.

How do you put a vertical line in text?

You can type a straight vertical line, or “|,” on most modern keyboards dating back to some of the 1980s IBM PCs. It’s generally found above the backslash, so you can type a “|” by holding down the shift key and hitting the “” key.

What is the meaning of triple equal sign?

In mathematics, the triple bar is sometimes used as a symbol of identity or an equivalence relation (although not the only one; other common choices include ~ and ≈). Particularly, in geometry, it may be used either to show that two figures are congruent or that they are identical.

What are the 3 kinds of lines?

Types of LineHorizontal Lines.Vertical Lines.Parallel Lines.Perpendicular Lines.

What is an example of a line?

The definition of a line is a mark connecting two points, something stretched between two things, or two or more people standing in a row. An example of a line is a horizontal mark drawn on a piece of paper. An example of a line is caution tape marking off the scene of an accident.

What is the 9 dot menu called?

Just drag and drop. You can open the launcher by clicking the grid of nine little dots in the top-right corner of most Google pages. When you do, you’ll see the default set of “apps” displayed by the launcher, including Google+, Search, Drive, YouTube, Maps, and Gmail.

What does a vertical line mean in probability?

The vertical bar is often called a ‘pipe’. It is often used in mathematics, logic and statistics. It typically is read as ‘given that’. In probability and statistics it often indicates conditional probability, but can also indicate a conditional distribution. You can read it as ‘conditional on’.

What do vertical lines symbolize?

Vertical lines are perpendicular to the horizon. … Vertical lines are strong and rigid. They can suggest stability, especially when thicker. Vertical lines accentuate height and convey a lack of movement, which is usually seen as horizontal.

What are the six types of lines?

There are many types of lines: thick, thin, horizontal, vertical, zigzag, diagonal, curly, curved, spiral, etc. and are often very expressive.

What is a 3 dot menu called?

Three dots is properly known as an ellipsis. This is pronounced ee-lip-siss and indicates an unfinished sentence in quoted speech. It can be interpreted as meaning that there is more in the same vein, and this sense of more is the basis of its use as the trigger for display of a menu.

What is the horizontal line symbol called?

The horizontal bar (U+2015 ― ), also known as a quotation dash, is used to introduce quoted text.