Table of Contents
What is the horizontal line symbol called?
Vinculum
A vinculum (Latin for, “fetter”, “chain”, or “tie”) is a horizontal line used in mathematical notation for various purposes. It may be placed as an overline (or underline) over (or under) a mathematical expression to indicate that the expression is to be considered grouped together.
What does straight line symbol mean?
Absolute Value Examples and Equations The most common way to represent the absolute value of a number or expression is to surround it with the absolute value symbol: two vertical straight lines. |6| = 6 means “the absolute value of 6 is 6.” |–6| = 6 means “the absolute value of –6 is 6.”
What is a straight line up called?
A vertical line is one the goes straight up and down. The horizontal line is a straight line that goes from left to right. Parallel lines are lines which are always the same distance apart and never meet.
What is a vertical line called?
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, bar, verti-bar, and several variants on these names.
What does U mean in precalculus?
more The set made by combining the elements of two sets. So the union of sets A and B is the set of elements in A, or B, or both. The symbol is a special “U” like this: ∪
What does Ray mean in math?
When viewed as a vector, a ray is a vector from a point to a point . In geometry, a ray is usually taken as a half-infinite line (also known as a half-line) with one of the two points and. taken to be at infinity.
What is the vertical line punctuation called?
pipe
Alternatively referred to as a vertical bar, the pipe is a computer keyboard key “|” is a vertical line, sometimes depicted with a gap. This symbol is found on the same United States QWERTY keyboard key as the backslash key.
How do you type a straight vertical line on a keyboard?
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.
How do you make a horizontal straight line on a keyboard?
Press and hold the “Shift” key, then press and hold the hyphen “-” key, located two keys to the left of “Backspace” on a PC or “Delete” on a Mac. This creates a solid, horizontal straight line.
What is the name of this symbol _?
This table contains special characters.
| Symbol | Name of the symbol | Similar glyphs or concepts |
|---|---|---|
| ™ | Trademark symbol | Registered trade mark |
| _ | Underscore | |
| | | Vertical bar | also known as a ‘pipe’ |
| | or / | Virgule | Slash |